US20070238080A1 - Magnetic display for use by coaches and trainers of various sports - Google Patents
Magnetic display for use by coaches and trainers of various sports Download PDFInfo
- Publication number
- US20070238080A1 US20070238080A1 US11/697,109 US69710907A US2007238080A1 US 20070238080 A1 US20070238080 A1 US 20070238080A1 US 69710907 A US69710907 A US 69710907A US 2007238080 A1 US2007238080 A1 US 2007238080A1
- Authority
- US
- United States
- Prior art keywords
- display panel
- field
- play
- display
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/008—Repeatedly-usable boards or tablets for writing or drawing with magnetic action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L12/00—Means to prevent slippage
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B2071/0694—Visual indication, e.g. Indicia
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/08—Characteristics of used materials magnetic
Definitions
- This invention relates to the diagramming of plays for a team by a coach or trainer; and, more particularly, to a magnetic display for quickly and easily communicating a play to team members without the use of paper, pen, pencils, or markers.
- the display board includes a layout of at least a portion of the field of play (e.g. a basketball court, or one end of a football or soccer field, etc.), and the coach marks the players' starting positions on the display board. Then, the coach diagrams instructions on the display board for each player with the writing instrument by drawing lines that represent a players movement from a starting position to a desired ending position.
- the resulting display board exhibits a myriad of straight and/or curved lines with many of the lines intersecting one another. If the coach makes a mistake or decides to diagram an alternate play, he must erase the existing lines drawn on the display board by rubbing with an eraser or other tool or tearing off a used sheet of paper so there is a clean display board for drawing.
- the invention is a display device for use by coaches and others to quickly and easily diagram plays for their team, and to quickly “erase” the diagrammed play so another play can be diagrammed.
- the device is self-contained and does not require paper, pencils, pens, or magic markers or the like for diagramming the plays.
- the display comprises a lightweight, hand-held portable unit including a display panel or template on which is outlined the field of play, or a portion thereof, for a particular sport.
- Various fields of play, or portions of them, are outlined on the display panels of different devices so coaches for the respective sports will have a device readily available to them for diagramming plays for their sport.
- the drawing surface employs one of a plurality of magnetophoretic or magnetic display screens by which the user uses a stylus or the like to attract magnetic particles to the underside of the display screen. This allows illustration of player movement from an initial position through a sequence of moves to execute a desired play. When diagramming is complete, the user moves a slide underneath the panel to de-magnetize the particles and erase the display.
- FIG. 1 is a perspective view of the display device of the present invention for diagramming plays, a portion of the device being shown in section, and including a stylus for writing on the surface of the display;
- FIG. 2 is a perspective view of the display device displaying one-half of a basketball court
- FIG. 3 is a perspective view of the display device displaying a portion of a football field
- FIG. 4 is a perspective view of the display device displaying a portion of a soccer field
- FIG. 5 is a perspective view of an alternate embodiment of a display device
- FIG. 6 is a perspective view of a bottom of the display device.
- FIG. 7 is a enlarged perspective view of a clip of the display device.
- an embodiment of the present invention generally referred to as a display device 10 , includes a generally rectangular case or housing 12 preferably made of a molded, lightweight, high-impact plastic material, and non-magnetic material.
- a molded handle 14 extends from one end of housing 12 for convenient lifting, holding and carrying of the display device 10 .
- the housing 12 includes a generally flat lower member 16 with side members 17 extending upwardly from the edges of the lower member 16 .
- a display panel 20 extends between the side members 17 to define a compartment within the housing 12 .
- a layer of magnetic particles 18 reside within in the compartment 19 ( FIG. 1 ).
- the display panel 20 and magnetic particles 18 interact to form images on the display panel 20 , preferably using a type of magnetophoretic phenomena.
- the magnetic particles 18 can comprise either microcapsules of a magnetic material or a beehive cone of particles.
- a display device 10 using such magnetophoric phenomena allows a user to repeatedly form images on the display panel 20 , that can be readily erased without leaving a residual image.
- a template 21 on the display panel 20 represents a playing surface of a sport or athletic activity.
- the template 21 can be applied to the display panel 20 using any appropriate method, such as silk-screening, engraving, etching, printing, an adhesive label, or other suitable method.
- the template 20 can represent the playing surface of any sport or athletic activity, such as, baseball, soccer, basketball, football, tennis, volleyball, hockey, rugby, field hockey, lacrosse, cricket, dodgeball, or other sports.
- the template 120 illustrated in FIG. 2 represents half of a basketball court having a basket B, backboard BB, free throw line FL, three-point arc TP, and a portion of the center circle CC at the half-court of the basketball court. Three dots 28 representing different players are shown on the display.
- the template 220 represents a portion of a football field with lines L extending completely across the field at five-yard intervals, together with hash marks H on either side of the field, and along the side of the field (four marks in all) denoting each yard of play. Again, three dots 28 representing different players are shown on the display.
- the template 320 represents a soccer field with goals G at each end of the field, corner kick areas CK at each corner of the field, a goalie box GB, a penalty kick area PK, a center line CL, and a center circle CE.
- a writing instrument preferably a stylus 24
- the stylus 24 can be stored within a cavity 27 of the housing 12 .
- the tip 26 attracts the magnetic particles 18 to the inner surface of the display panel 20 with a magnetic field so that the particles 18 form an image (e.g., a dot 28 ) which is visible on the outer surface of the display panel 20 .
- the user can move the tip 26 of the stylus 24 about the display panel 20 to form a desired image.
- the user lifts the tip 26 from the display panel 20 to stop formation of the image.
- a desired image can include a straight line 30 , curved line 32 , dot 28 , an arrow 34 to indicate a direction of movement, words, such as, “block” or “pass” to indicate a particular activity, or any combination thereof.
- the image on the display panel 20 can be erased with a slide member 36 moveably mounted with a slot 37 of the housing 12 and positioned below the inner surface of the display panel 20 .
- the slide member 36 produces a magnetic field opposite to that created by the tip 26 of stylus 24 and repels the magnetic particles away from the inner surface of the display panel 20 , thereby erasing the display panel 20 .
- the display panel 20 is now “clean” and the user can use the stylus 24 to create a new image.
- the slide member 36 erases the display without the need for any other cleaning materials, such as an eraser, or a spray bottle and rag.
- the display device 10 is preferably made of plastic materials that provide both durability and can withstand exposure to elements that are present during both indoor and outdoor athletic activities.
- the template can be removeable and replaceable, such as an overlay.
- the display device 10 does not include a handle 14 , but rather includes a clip 40 protruding from the lower surface of the display device 10 .
- the alternate embodiment also includes feet 42 , such as rubber or felt, that support the display device 10 when placed on a supporting surface. The feet 42 reduce slipping of the device on the supporting surface.
- the stylus 24 is attached to the display device 10 with a tether 44 , such as a cord, string, and the like.
Abstract
A display device (10) for diagramming a play includes a housing (12) having a handle (14) for lifting and carrying the housing. A bottom (16) and sides of the housing form a recess is filled with a layer (18) of magnetic particles and a display panel (20) on which an outline of a field of play, or a portion thereof, is drawn. The panel fits over the layer. A stylus (24) has a tip end (26) which, when brought into contact with, or in close proximity to, an outer surface of the panel attracts the magnetic particles to the underside of the form an image (28-32) visible to anyone looking at the panel. The user can create as many images as he needs to diagram a play for his team. When done, the user draws a slide (36) underneath the length of the panel to erase the display.
Description
- This application is related to U.S. Provisional Patent Application No. 60/789,416 filed Apr. 5, 2006 from which priority is claimed, and is hereby incorporated by reference.
- Not Applicable.
- This invention relates to the diagramming of plays for a team by a coach or trainer; and, more particularly, to a magnetic display for quickly and easily communicating a play to team members without the use of paper, pen, pencils, or markers.
- Everyone who watches sports on television has seen it. At a crucial point in a basketball game, a football game, or other sporting event, the coach calls a “time out” and assembles the team about him on the sideline of the court or field. With the team gathered around, the coach or one of his assistants takes out a display board, such as clipboard or a dry-erase board, along with an appropriate writing instrument, such as a pen, pencil, or marker, and diagrams an offensive play for the team to run, or a defensive set in anticipation of the opposing team's play.
- Typically, the display board includes a layout of at least a portion of the field of play (e.g. a basketball court, or one end of a football or soccer field, etc.), and the coach marks the players' starting positions on the display board. Then, the coach diagrams instructions on the display board for each player with the writing instrument by drawing lines that represent a players movement from a starting position to a desired ending position. Usually, the resulting display board exhibits a myriad of straight and/or curved lines with many of the lines intersecting one another. If the coach makes a mistake or decides to diagram an alternate play, he must erase the existing lines drawn on the display board by rubbing with an eraser or other tool or tearing off a used sheet of paper so there is a clean display board for drawing. This process uses up valuable coaching time during “time-outs”, which are of relatively short duration. In addition, if the display is not cleanly erased, any remaining lines denoting the previously delineated play can confuse the players and result in the improper execution of the newly diagrammed play or defense.
- Briefly stated, the invention is a display device for use by coaches and others to quickly and easily diagram plays for their team, and to quickly “erase” the diagrammed play so another play can be diagrammed. The device is self-contained and does not require paper, pencils, pens, or magic markers or the like for diagramming the plays.
- The display comprises a lightweight, hand-held portable unit including a display panel or template on which is outlined the field of play, or a portion thereof, for a particular sport. Various fields of play, or portions of them, are outlined on the display panels of different devices so coaches for the respective sports will have a device readily available to them for diagramming plays for their sport. The drawing surface employs one of a plurality of magnetophoretic or magnetic display screens by which the user uses a stylus or the like to attract magnetic particles to the underside of the display screen. This allows illustration of player movement from an initial position through a sequence of moves to execute a desired play. When diagramming is complete, the user moves a slide underneath the panel to de-magnetize the particles and erase the display.
- The foregoing and other features, and advantages of the invention as well as embodiments thereof will become more apparent from the reading of the following description in connection with the accompanying drawings.
- In the accompanying drawings which form part of the specification:
-
FIG. 1 is a perspective view of the display device of the present invention for diagramming plays, a portion of the device being shown in section, and including a stylus for writing on the surface of the display; and -
FIG. 2 is a perspective view of the display device displaying one-half of a basketball court; -
FIG. 3 is a perspective view of the display device displaying a portion of a football field; -
FIG. 4 is a perspective view of the display device displaying a portion of a soccer field; -
FIG. 5 is a perspective view of an alternate embodiment of a display device; -
FIG. 6 is a perspective view of a bottom of the display device; and -
FIG. 7 is a enlarged perspective view of a clip of the display device. - Corresponding reference numerals indicate corresponding parts throughout the several figures of the drawings.
- The following detailed description illustrates the invention by way of example and not by way of limitation. The description clearly enables one skilled in the art to make and use the invention, describes several embodiments, adaptations, variations, alternatives, and uses of the invention, including what is presently believed to be the best mode of carrying out the invention. Additionally, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting.
- As shown in
FIGS. 1-4 , an embodiment of the present invention, generally referred to as adisplay device 10, includes a generally rectangular case orhousing 12 preferably made of a molded, lightweight, high-impact plastic material, and non-magnetic material. Amolded handle 14 extends from one end ofhousing 12 for convenient lifting, holding and carrying of thedisplay device 10. Thehousing 12 includes a generally flatlower member 16 withside members 17 extending upwardly from the edges of thelower member 16. Adisplay panel 20 extends between theside members 17 to define a compartment within thehousing 12. A layer ofmagnetic particles 18 reside within in the compartment 19 (FIG. 1 ). - The
display panel 20 andmagnetic particles 18 interact to form images on thedisplay panel 20, preferably using a type of magnetophoretic phenomena. For example, themagnetic particles 18 can comprise either microcapsules of a magnetic material or a beehive cone of particles. Adisplay device 10 using such magnetophoric phenomena allows a user to repeatedly form images on thedisplay panel 20, that can be readily erased without leaving a residual image. - A template 21 on the
display panel 20 represents a playing surface of a sport or athletic activity. The template 21 can be applied to thedisplay panel 20 using any appropriate method, such as silk-screening, engraving, etching, printing, an adhesive label, or other suitable method. Thetemplate 20 can represent the playing surface of any sport or athletic activity, such as, baseball, soccer, basketball, football, tennis, volleyball, hockey, rugby, field hockey, lacrosse, cricket, dodgeball, or other sports. For example, thetemplate 120 illustrated inFIG. 2 represents half of a basketball court having a basket B, backboard BB, free throw line FL, three-point arc TP, and a portion of the center circle CC at the half-court of the basketball court. Threedots 28 representing different players are shown on the display. - In
FIG. 3 , thetemplate 220 represents a portion of a football field with lines L extending completely across the field at five-yard intervals, together with hash marks H on either side of the field, and along the side of the field (four marks in all) denoting each yard of play. Again, threedots 28 representing different players are shown on the display. - In
FIG. 4 , thetemplate 320 represents a soccer field with goals G at each end of the field, corner kick areas CK at each corner of the field, a goalie box GB, a penalty kick area PK, a center line CL, and a center circle CE. - A writing instrument, preferably a
stylus 24, includes amagnetic tip 26 for writing on thedisplay panel 20. When not in use, thestylus 24 can be stored within acavity 27 of thehousing 12. As a user brings thetip 26 into contact with or in close proximity to the outer surface of thedisplay panel 20, thetip 26 attracts themagnetic particles 18 to the inner surface of thedisplay panel 20 with a magnetic field so that theparticles 18 form an image (e.g., a dot 28) which is visible on the outer surface of thedisplay panel 20. In this way, the user can move thetip 26 of thestylus 24 about thedisplay panel 20 to form a desired image. The user lifts thetip 26 from thedisplay panel 20 to stop formation of the image. If the user then places the stylus against or adjacent another location on the display, he will create another dot, and can begin another image. For example, a desired image can include astraight line 30,curved line 32,dot 28, anarrow 34 to indicate a direction of movement, words, such as, “block” or “pass” to indicate a particular activity, or any combination thereof. - The image on the
display panel 20 can be erased with aslide member 36 moveably mounted with aslot 37 of thehousing 12 and positioned below the inner surface of thedisplay panel 20. Theslide member 36 produces a magnetic field opposite to that created by thetip 26 ofstylus 24 and repels the magnetic particles away from the inner surface of thedisplay panel 20, thereby erasing thedisplay panel 20. Thedisplay panel 20 is now “clean” and the user can use thestylus 24 to create a new image. Theslide member 36 erases the display without the need for any other cleaning materials, such as an eraser, or a spray bottle and rag. - The
display device 10 is preferably made of plastic materials that provide both durability and can withstand exposure to elements that are present during both indoor and outdoor athletic activities. - Changes can be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. For example, the template can be removeable and replaceable, such as an overlay.
- In an alternate embodiment (
FIGS. 5-7 ), thedisplay device 10 does not include ahandle 14, but rather includes aclip 40 protruding from the lower surface of thedisplay device 10. The alternate embodiment also includesfeet 42, such as rubber or felt, that support thedisplay device 10 when placed on a supporting surface. Thefeet 42 reduce slipping of the device on the supporting surface. In addition, thestylus 24 is attached to thedisplay device 10 with atether 44, such as a cord, string, and the like.
Claims (19)
1. A display device for diagramming a play for a player or team, comprising:
a housing;
a display panel attached to the housing and defining a compartment within the housing, the display panel having a template representing a playing surface for an athletic activity;
a plurality of magnetic particles within the compartment; and
a writing instrument that can engage the display panel to create an image representing a players position and movement during a play, the writing instrument creating a magnetic field drawing the magnetic particles to an inner surface of the display panel where they are visible by the player.
2. The display device of claim 1 , the writing instrument comprising a stylus having a magnetic tip which, when brought into contact with, or in close proximity to, an outer surface of the display panel attracts the magnetic particles to the inner surface of the display panel to form an image visible to the player looking at the panel.
3. The display device of claim 1 , further comprising a slide member moveably attached to the housing and positioned adjacent the inner surface of the display panel so that the slide member moves along the inner surface of the display panel to remove the magnetic particles from the display panel.
4. The device of claim 1 , further comprising a means for erasing the display on the panel.
5. The display device of claim 4 , the erasing means comprising a slide member moveably attached to the housing and positioned adjacent the inner surface of the display panel so that the slide member moves along the inner surface of the display panel to remove the magnetic particles from the display panel.
6. The display device of claim 1 , in which a drawing surface provided by the display panel employs magnetophoretic phenomena to produce the display.
7. The display device of claim 1 , the housing comprising a handle for lifting and carrying the device.
8. The display device of claim 1 , wherein the template is a playing surface selected from the group consisting of baseball diamond, soccer field, basketball court, football field, tennis count, volleyball court, hockey rink, rugby field, field hockey field, lacrosse field, cricket field, or dodgeball court.
9. A display device for diagramming a play for a player or team, comprising:
a housing;
a display panel attached to the housing and defining a compartment within the housing, the display panel having an image of at least a portion of a field of play; and,
a plurality of magnetic particles within the compartment;
a diagramming means by which a user diagrams a play to be performed on the field of play including indicating the starting position of at least one player on the field of play and his movements subsequent to the start of play on the field of play, the diagramming means creating a magnetic field drawing the magnetic particles to a surface of the display panel where they are visible by the player, with the particles depicting the player and his movements.
10. The display device of claim 9 , the diagramming means comprising a stylus having a tip which, when brought into contact with, or in close proximity to, an outer surface of the display panel attracts the magnetic particles to the inner surface of the display panel to form an image visible to the player looking at the panel.
11. The display device of claim 9 , further comprising means for erasing the display on the panel.
12. The display device of claim 11 in which the erasing means includes a slide member movable over the inner surface of the display panel to remove the magnetic particles from the display panel.
13. The display device of claim 9 in which a drawing surface provided by the panel employs magnetophoretic phenomena to produce the display.
14. The display device of claim 9 , the housing comprising a handle for lifting and carrying the device.
15. The display device of claim 9 wherein the image is a field of play selected from the group consisting of baseball diamond, soccer field, basketball court, football field, tennis count, volleyball court, hockey rink, rugby field, field hockey field, lacrosse field, cricket field, or dodgeball court.
16. A method of diagramming a play for a player or team on a display device, comprising:
providing a housing;
providing a display panel attached to the housing defining a compartment within the housing, the display panel having a template representing a playing surface for an athletic activity;
providing a plurality of magnetic particles within the compartment; and
providing a writing instrument;
moving the tip of the writing instrument along the display panel to create an image by drawing the magnetic particles to an inner surface of the display panel where they are visible by the player or team;
creating an image on the display panel with the writing instrument that represents a player or a teams movement about the playing surface during a play.
17. The method of diagramming a play for a player or team on a display device of claim 1 , further comprising:
providing a slide member moveably attached to the housing and positioned adjacent the inner surface of the display panel; and
moving the slide member along the inner surface of the display panel to remove the magnetic particles from the display panel.
18. The method of diagramming a play for a player or team on a display device of claim 1 , wherein the template is a playing surface selected from the group consisting of baseball diamond, soccer field, basketball court, football field, tennis count, volleyball court, hockey rink, rugby field, field hockey field, lacrosse field, cricket field, or dodgeball court.
19. The method of diagramming a play for a player or team on a display device of claim 1 , in which a drawing surface provided by the display panel employs magnetophoretic phenomena to produce the display
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US11/697,109 US20070238080A1 (en) | 2006-04-05 | 2007-04-05 | Magnetic display for use by coaches and trainers of various sports |
US12/122,922 US20080220405A1 (en) | 2006-04-05 | 2008-05-19 | Magnetic display for use by coaches and trainers of various sports |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US78941606P | 2006-04-05 | 2006-04-05 | |
US11/697,109 US20070238080A1 (en) | 2006-04-05 | 2007-04-05 | Magnetic display for use by coaches and trainers of various sports |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/122,922 Continuation-In-Part US20080220405A1 (en) | 2006-04-05 | 2008-05-19 | Magnetic display for use by coaches and trainers of various sports |
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US20070238080A1 true US20070238080A1 (en) | 2007-10-11 |
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US11/697,109 Abandoned US20070238080A1 (en) | 2006-04-05 | 2007-04-05 | Magnetic display for use by coaches and trainers of various sports |
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US (1) | US20070238080A1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090033811A1 (en) * | 2007-07-31 | 2009-02-05 | Kent Displays Incorporated | Multiple color writing tablet |
US20090096942A1 (en) * | 2007-07-31 | 2009-04-16 | Kent Displays Incorporated | Selectively erasable electronic writing tablet |
US20090114144A1 (en) * | 2007-11-02 | 2009-05-07 | Remarkable Reading Concepts Llc | Interactive Bookmark Device |
US20100055661A1 (en) * | 2008-08-27 | 2010-03-04 | William Hegwood | Portable retractable dry-erase board and method thereof |
US20100265214A1 (en) * | 2007-07-31 | 2010-10-21 | Kent Displays Incorporated | Writing tablet information recording device |
US8727784B1 (en) * | 2007-12-28 | 2014-05-20 | Jeffrey D. Wolf | Sports board drill training apparatus and method therefore |
US9116379B2 (en) | 2012-05-22 | 2015-08-25 | Kent Displays Incorporated | Electronic display with semitransparent back layer |
US9134561B2 (en) | 2011-11-01 | 2015-09-15 | Kent Displays Incorporated | Writing tablet information recording device |
US9235075B2 (en) | 2012-05-22 | 2016-01-12 | Kent Displays Incorporated | Electronic display with patterned layer |
USD779834S1 (en) * | 2014-10-17 | 2017-02-28 | Collette Ryan | Magnetic frame |
US9851612B2 (en) | 2014-04-02 | 2017-12-26 | Kent Displays Inc. | Liquid crystal display with identifiers |
USD813304S1 (en) * | 2017-01-10 | 2018-03-20 | Bbdk Pty Ltd | Coaching aid |
USD823390S1 (en) | 2017-05-31 | 2018-07-17 | Bbdk Pty Ltd | Coaching aid |
US10088701B2 (en) | 2013-11-01 | 2018-10-02 | Kent Displays Inc. | Electronic writing device with dot pattern recognition system |
USD832345S1 (en) | 2017-10-09 | 2018-10-30 | Bbdk Pty Ltd | Coaching aid |
US11021004B1 (en) * | 2017-03-03 | 2021-06-01 | Kelly J. Taylor | Erasable writable materials |
Citations (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585735A (en) * | 1968-08-27 | 1971-06-22 | Sidney Miller | Magnetic tracing box |
US3938263A (en) * | 1968-08-06 | 1976-02-17 | Thalatta, Inc. | Compartmentalized micromagnet display device |
US3982334A (en) * | 1970-03-27 | 1976-09-28 | Thalatta, Inc. | Compartmentalized micromagnet display device |
US4143472A (en) * | 1977-04-11 | 1979-03-13 | Pilot Man-Nen Hitsu Kabushiki Kaisha | Displaying magnetic panel and its display device |
US4288936A (en) * | 1978-10-16 | 1981-09-15 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Wall-hanging type magnetic displaying device |
US4451986A (en) * | 1981-12-21 | 1984-06-05 | Mobil Oil Corporation | Ullage tape winder |
US4536428A (en) * | 1979-06-20 | 1985-08-20 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Magnetic display panel |
US4643684A (en) * | 1980-02-28 | 1987-02-17 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Magnetic display panel |
US4675476A (en) * | 1984-10-11 | 1987-06-23 | Nec Corporation | Magnetophoresis type display and graphic input/output device using the same |
US4804327A (en) * | 1988-02-02 | 1989-02-14 | Miller Sidney H | Magnetic tracing apparatus |
US5018979A (en) * | 1989-11-16 | 1991-05-28 | The Ohio Art Company | Magnetic visual display |
US5057363A (en) * | 1989-12-27 | 1991-10-15 | Japan Capsular Products Inc. | Magnetic display system |
US5151032A (en) * | 1990-07-13 | 1992-09-29 | Kabushiki Kaisha Pilot | Magnetophoretic display panel |
US5263866A (en) * | 1992-09-03 | 1993-11-23 | Campbell Gregory S | Game board apparatus |
US5295837A (en) * | 1989-11-16 | 1994-03-22 | The Ohio Art Company | Magnetic visual display |
US5411398A (en) * | 1992-05-29 | 1995-05-02 | Japan Capsular Products, Inc. | Magnetic display system |
US5627349A (en) * | 1993-07-01 | 1997-05-06 | Integral Information Systems | Interactive data entry apparatus |
US5793360A (en) * | 1995-05-05 | 1998-08-11 | Wacom Co., Ltd. | Digitizer eraser system and method |
US5820385A (en) * | 1995-01-13 | 1998-10-13 | Tomy Company, Ltd. | Magnetic display apparatus |
US5846630A (en) * | 1996-07-25 | 1998-12-08 | Kabushiki Kaisha Pilot | Magnetic migration display panel |
US5997309A (en) * | 1998-12-31 | 1999-12-07 | Metheny; Jeff | Erasable drawing board |
US6103347A (en) * | 1996-07-31 | 2000-08-15 | Kabushiki Kaisha Pilot | Magnetic display panel |
US6183262B1 (en) * | 1999-09-10 | 2001-02-06 | Shao-Chien Tseng | Magnetic drawing board structure |
US6517355B1 (en) * | 2001-05-15 | 2003-02-11 | Hasbro, Inc. | Magnetically responsive writing device with automated output |
US6629847B1 (en) * | 1998-07-31 | 2003-10-07 | Takara Co., Ltd. | Magnetic display panel and method for producing the same |
US6722891B1 (en) * | 2003-03-12 | 2004-04-20 | Goldlok Toys Manufactory Co., Ltd. | Magnetic drawing board apparatus |
US6831771B2 (en) * | 2003-01-08 | 2004-12-14 | Sipix Imaging Inc. | Electronic whiteboard using electrophoretic display |
US6870661B2 (en) * | 2001-05-15 | 2005-03-22 | E Ink Corporation | Electrophoretic displays containing magnetic particles |
US20050106538A1 (en) * | 2003-10-10 | 2005-05-19 | Leapfrog Enterprises, Inc. | Display apparatus for teaching writing |
US6927892B2 (en) * | 2002-03-21 | 2005-08-09 | Sipix Imaging Inc. | Magnetophoretic and electromagnetophoretic displays |
US6943772B2 (en) * | 1998-02-27 | 2005-09-13 | The Pilot Ink Co., Ltd. | Magnetic display device |
US20060007189A1 (en) * | 2004-07-12 | 2006-01-12 | Gaines George L Iii | Forms-based computer interface |
US7015892B1 (en) * | 1999-09-10 | 2006-03-21 | Takara Co., Ltd. | Magnetophoretic display panel |
US20070143382A1 (en) * | 2005-12-04 | 2007-06-21 | Luster Jarvis L | Electronic clipboard module with remote unit |
-
2007
- 2007-04-05 US US11/697,109 patent/US20070238080A1/en not_active Abandoned
Patent Citations (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938263A (en) * | 1968-08-06 | 1976-02-17 | Thalatta, Inc. | Compartmentalized micromagnet display device |
US3585735A (en) * | 1968-08-27 | 1971-06-22 | Sidney Miller | Magnetic tracing box |
US3982334A (en) * | 1970-03-27 | 1976-09-28 | Thalatta, Inc. | Compartmentalized micromagnet display device |
US4143472A (en) * | 1977-04-11 | 1979-03-13 | Pilot Man-Nen Hitsu Kabushiki Kaisha | Displaying magnetic panel and its display device |
US4288936A (en) * | 1978-10-16 | 1981-09-15 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Wall-hanging type magnetic displaying device |
US4536428A (en) * | 1979-06-20 | 1985-08-20 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Magnetic display panel |
US4643684A (en) * | 1980-02-28 | 1987-02-17 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Magnetic display panel |
US4451986A (en) * | 1981-12-21 | 1984-06-05 | Mobil Oil Corporation | Ullage tape winder |
US4675476A (en) * | 1984-10-11 | 1987-06-23 | Nec Corporation | Magnetophoresis type display and graphic input/output device using the same |
US4804327A (en) * | 1988-02-02 | 1989-02-14 | Miller Sidney H | Magnetic tracing apparatus |
US5018979A (en) * | 1989-11-16 | 1991-05-28 | The Ohio Art Company | Magnetic visual display |
US5112229A (en) * | 1989-11-16 | 1992-05-12 | The Ohio Art Company | Magnetic visual display |
US5295837A (en) * | 1989-11-16 | 1994-03-22 | The Ohio Art Company | Magnetic visual display |
US5057363A (en) * | 1989-12-27 | 1991-10-15 | Japan Capsular Products Inc. | Magnetic display system |
US5151032A (en) * | 1990-07-13 | 1992-09-29 | Kabushiki Kaisha Pilot | Magnetophoretic display panel |
US5411398A (en) * | 1992-05-29 | 1995-05-02 | Japan Capsular Products, Inc. | Magnetic display system |
US5263866A (en) * | 1992-09-03 | 1993-11-23 | Campbell Gregory S | Game board apparatus |
US5627349A (en) * | 1993-07-01 | 1997-05-06 | Integral Information Systems | Interactive data entry apparatus |
US5820385A (en) * | 1995-01-13 | 1998-10-13 | Tomy Company, Ltd. | Magnetic display apparatus |
US5793360A (en) * | 1995-05-05 | 1998-08-11 | Wacom Co., Ltd. | Digitizer eraser system and method |
US6118437A (en) * | 1995-05-05 | 2000-09-12 | Wacom Co., Ltd. | Digitizer eraser system and method |
US5846630A (en) * | 1996-07-25 | 1998-12-08 | Kabushiki Kaisha Pilot | Magnetic migration display panel |
US6103347A (en) * | 1996-07-31 | 2000-08-15 | Kabushiki Kaisha Pilot | Magnetic display panel |
US6943772B2 (en) * | 1998-02-27 | 2005-09-13 | The Pilot Ink Co., Ltd. | Magnetic display device |
US6629847B1 (en) * | 1998-07-31 | 2003-10-07 | Takara Co., Ltd. | Magnetic display panel and method for producing the same |
US5997309A (en) * | 1998-12-31 | 1999-12-07 | Metheny; Jeff | Erasable drawing board |
US6183262B1 (en) * | 1999-09-10 | 2001-02-06 | Shao-Chien Tseng | Magnetic drawing board structure |
US7015892B1 (en) * | 1999-09-10 | 2006-03-21 | Takara Co., Ltd. | Magnetophoretic display panel |
US6870661B2 (en) * | 2001-05-15 | 2005-03-22 | E Ink Corporation | Electrophoretic displays containing magnetic particles |
US6517355B1 (en) * | 2001-05-15 | 2003-02-11 | Hasbro, Inc. | Magnetically responsive writing device with automated output |
US6927892B2 (en) * | 2002-03-21 | 2005-08-09 | Sipix Imaging Inc. | Magnetophoretic and electromagnetophoretic displays |
US6831771B2 (en) * | 2003-01-08 | 2004-12-14 | Sipix Imaging Inc. | Electronic whiteboard using electrophoretic display |
US6722891B1 (en) * | 2003-03-12 | 2004-04-20 | Goldlok Toys Manufactory Co., Ltd. | Magnetic drawing board apparatus |
US20050106538A1 (en) * | 2003-10-10 | 2005-05-19 | Leapfrog Enterprises, Inc. | Display apparatus for teaching writing |
US20060007189A1 (en) * | 2004-07-12 | 2006-01-12 | Gaines George L Iii | Forms-based computer interface |
US20070143382A1 (en) * | 2005-12-04 | 2007-06-21 | Luster Jarvis L | Electronic clipboard module with remote unit |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090096942A1 (en) * | 2007-07-31 | 2009-04-16 | Kent Displays Incorporated | Selectively erasable electronic writing tablet |
US20100265214A1 (en) * | 2007-07-31 | 2010-10-21 | Kent Displays Incorporated | Writing tablet information recording device |
US8139039B2 (en) | 2007-07-31 | 2012-03-20 | Kent Displays, Incorporated | Selectively erasable electronic writing tablet |
US8228301B2 (en) | 2007-07-31 | 2012-07-24 | Kent Displays Incorporated | Multiple color writing tablet |
US20090033811A1 (en) * | 2007-07-31 | 2009-02-05 | Kent Displays Incorporated | Multiple color writing tablet |
US20090114144A1 (en) * | 2007-11-02 | 2009-05-07 | Remarkable Reading Concepts Llc | Interactive Bookmark Device |
US8727784B1 (en) * | 2007-12-28 | 2014-05-20 | Jeffrey D. Wolf | Sports board drill training apparatus and method therefore |
US20100055661A1 (en) * | 2008-08-27 | 2010-03-04 | William Hegwood | Portable retractable dry-erase board and method thereof |
WO2010138568A2 (en) * | 2009-05-28 | 2010-12-02 | Kent Displays Incorporated | Writing tablet information recording device |
WO2010138568A3 (en) * | 2009-05-28 | 2011-02-17 | Kent Displays Incorporated | Writing tablet information recording device |
US9134561B2 (en) | 2011-11-01 | 2015-09-15 | Kent Displays Incorporated | Writing tablet information recording device |
US9116379B2 (en) | 2012-05-22 | 2015-08-25 | Kent Displays Incorporated | Electronic display with semitransparent back layer |
US9235075B2 (en) | 2012-05-22 | 2016-01-12 | Kent Displays Incorporated | Electronic display with patterned layer |
US9946106B2 (en) | 2012-05-22 | 2018-04-17 | Kent Displays Inc. | Electronic display with semitransparent back layer |
US10088701B2 (en) | 2013-11-01 | 2018-10-02 | Kent Displays Inc. | Electronic writing device with dot pattern recognition system |
US9851612B2 (en) | 2014-04-02 | 2017-12-26 | Kent Displays Inc. | Liquid crystal display with identifiers |
USD779834S1 (en) * | 2014-10-17 | 2017-02-28 | Collette Ryan | Magnetic frame |
USD813304S1 (en) * | 2017-01-10 | 2018-03-20 | Bbdk Pty Ltd | Coaching aid |
US11021004B1 (en) * | 2017-03-03 | 2021-06-01 | Kelly J. Taylor | Erasable writable materials |
US11772410B1 (en) | 2017-03-03 | 2023-10-03 | Kelly J. Taylor | Erasable writable materials |
USD823390S1 (en) | 2017-05-31 | 2018-07-17 | Bbdk Pty Ltd | Coaching aid |
USD832345S1 (en) | 2017-10-09 | 2018-10-30 | Bbdk Pty Ltd | Coaching aid |
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