US3561760A - Hockey stick with flared upper and lower portions - Google Patents
Hockey stick with flared upper and lower portions Download PDFInfo
- Publication number
- US3561760A US3561760A US712072A US3561760DA US3561760A US 3561760 A US3561760 A US 3561760A US 712072 A US712072 A US 712072A US 3561760D A US3561760D A US 3561760DA US 3561760 A US3561760 A US 3561760A
- Authority
- US
- United States
- Prior art keywords
- blade
- shaft
- hockey stick
- flared portions
- extending substantially
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/70—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00 with bent or angled lower parts for hitting a ball on the ground, on an ice-covered surface, or in the air, e.g. for hockey or hurling
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/10—Non-metallic shafts
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/24—Ice hockey
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S273/00—Amusement devices: games
- Y10S273/07—Glass fiber
Abstract
An article of sporting equipment, for instance a conventional ice hockey stick which comprises a shaft with a handle portion formed at the upper end and an elongate blade provided at the lower end of such shaft and extending substantially transversely with respect to the lengthwise axis of such shaft. The blade possesses a central portion of substantially uniform cross section throughout its length and incorporates substantially vertical, parallel sidewalls. Additionally, there are provided outwardly flared portions at the upper and lower extents of the central blade portion, these flared portions extending substantially linearly the full length of the blade, and such flared portions being symmetrically formed on both sides of the blade.
Description
United States Patent [72] Inventor Hans Klay Handbuehlstrasse 10, 4900 Langenthal, Switzerland [2]] Appl. No. 712,072
[22] Filed Mar. 11, 1968 [45] Patented Feb. 9, 1971 [32] Priority Mar. 17, 1967 [33 Switzerland [54] HOCKEY STICK WITI-I FLARED UPPER AND 2,486,952 1 1/1949 Kearsley et al. ..273/Glass Fiber Digest 2,768,921 10/ 1956 Pigg ..273/Glass Fiber Digest Primary ExaminerRichard C. Pinkham Assistant ExaminerRichard J Apley Attorney-Werner W. Kleeman ABSTRACT: An article of sporting equipment, for instance a conventional ice hockey stick which comprises a shaft with a handle portion formed at the upper end and an elongate blade provided at the lower end of such shaft and extending substantially transversely with respect to the lengthwise axis of such shaft. The blade possesses a central portion of substantially uniform cross section throughout its length and incorporates substantially vertical, parallel sidewalls. Additionally, there are provided outwardly flared portions at the upper and lower extents of the central blade portion, these flared portions extending substantially linearly the full length of the blade, and such flared portions being symmetrically formed on both sides of the blade.
PATENIEDFEB 9 IQII I 3; 5 1; 760
SYNTHETIC MATERIAL REINFORCED WITH GLASS FIBERS F J z I I l .I 'II IIIIIID SOLID SYNTHETIC MATERIAL PRIOR ART PRIOR ART HOCKEY STICK WITH FLARED UPPER AND LOWER PORTIONS BACKGROUND OF THE INVENTION Up to now, two items of sports equipment were made almost entirely of wood, and therefore their shape and their mechanical properties were restricted by the resistivity of the wood.
SUMMARY OF THE INVENTION In accordance with the invention, by combining synthetic resins and fiberglass, the shape and the mechanical properties of the sports article can much better be adapted to its use. The invention is particularly suitable for the manufacture of improved ice-hockey sticks and boat oars.
BRIEF DESCRIPTION OF THE DRAWING The invention will be described with reference to the accompanying FIGS. of the drawing, wherein:
FIG. 1 is a cross-sectional view of the blade of an ice-hockey stick of the prior art;
FIG. 2 is a cross-sectional view of the blade, with the puck about to be shot;
FIG. 3 is a cross-sectional view of the blade of an ice-hockey stick of the invention; and
FIG. 4 is a side view of the ice-hockey stick of the invention.
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a cross section A through the blade of a wooden ice-hockey stick of the prior art. In shooting with the inclined face C of the blade (FIG. 2) the puck S is slightly lifted from the ice G, until its cylindrical surface touches the inclined surface C of the blade. In that position, the puck is completely lifted from the ice G and can be accelerated without friction.
In order to made the blade as light as possible, and resistant enough, the wooden blade has an inclined surface either on the left side or on the right side, but not on both sides. Therefore, there exist two sorts of sticks, depending on the side the player shoots from.
In accordance with the invention, the ice-hockey stick is made out of shockproof synthetic resin, with higher mechanical strength than wood, and can therefore easily take the ideal symmetrical form (FIG. 3). The cross section of the blade portion consists of a thin elongate vertical plate D having transverse flared portions E and F along the lower and upper edges, respectively, of plate D which flared portions extend symmetrically to both sides of the plate. The upper flared portions F prevent the puck from sliding upwards when receiving it on the blade. For a better guidance of the puck, the plate D can be provided with vertical ribs L. Advantageously, the walls of the plate are parallel between the flares.
The shaft H (FIG. 4) of the stick must also be as light as possible, strong enough (resistant enough), and of a desired elasticity. Made out of wood, it breaks easily. In accordance with the invention, the shaft is made out ofa tube of synthetic resin, reinforced with glassfiber. The desired elasticity can be obtained by varying the diameter ofthe tube and the thickness of the wall. The tube of the stick is filled with a light and pressureproof, hardened foam. This foam filling improves the solidity without increasing the weight.
The above described blade I and shaft are manufactured separately and fitted together over a prepared joint K.
Boat oars can be manufactured in the same way. The form of the blade of the oar can be better adapted to its use when it is made out of synthetic resin, instead of wood. The handle and loom of the oar are made, as described for the manufacture of hockey sticks, out of a single glassfiber-synethetic resin tube with hardened artificial foam filling. The desired elasticity can be obtained by suitably varying the wall thickness of the tube. This light and elastic synthetic-plastic oar is far less thing than a stiff wooden oar. The blade is connected to the loom by a 'oint.
Although the preferred embodiments of the invention have been described, the scope of, and the breadth of protection afforded to, the invention is limited solely by the appended claims.
Iclaim:
l. A conventional ice-hockey stick comprising a shaft with a handle portion formed at the upper end, an elongate blade provided at the lower end of said shaft and extending substantially transversely with respect to the lengthwise axis of said shaft, said blade possessing a central portion of substantially uniform cross section throughout its length and incorporating substantially vertical, parallel sidewalls, outwardly flared portions formed only at the upper and lower extents of the central blade portion, said flared portions extending substantially linearly the full length of the blade, and said flared portions being symmetrically formed on both sides of the blade.
2. A conventional ice-hockey stick as defined in claim 1, wherein said blade is constructed of a synthetic resin, said shaft being tubular and formed of a synthetic resin reinforced with glass fiber, the interior of said shaft being filled with a hardened foam.
3. A conventional ice-hockey stick as defined in claim 1, further comprising a plurality of vertical ribs on said blade.
Claims (3)
1. A conventional ice-hockey stick comprising a shaft with a handle portion formed at the upper end, an elongate blade provided at the lower end of said shaft and extending substantially transversely with respect to the lengthwise axis of said shaft, said blade possessing a central portion of substantially uniform cross section throughout its length and incorporating substantially vertical, parallel sidewalls, outwardly flared portions formed only at the upper and lower extents of the central blade portion, said flared portions extending substantially linearly the full length of the blade, and said flared portions being symmetrically formed on both sides of the blade.
2. A conventional ice-hockey stick as defined in claim 1, wherein said blade is constructed of a synthetic resin, said shaft being tubular and formed of a synthetic resin reinforced with glass fiber, the interior of said shaft being filled with a hardened foam.
3. A conventional ice-hockey stick as defined in claim 1, further comprising a plurality of vertical ribs on said blade.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH399767A CH450247A (en) | 1967-03-17 | 1967-03-17 | Plastic sports equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
US3561760A true US3561760A (en) | 1971-02-09 |
Family
ID=4267884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US712072A Expired - Lifetime US3561760A (en) | 1967-03-17 | 1968-03-11 | Hockey stick with flared upper and lower portions |
Country Status (6)
Country | Link |
---|---|
US (1) | US3561760A (en) |
AT (1) | AT283168B (en) |
CH (1) | CH450247A (en) |
DE (1) | DE1678237A1 (en) |
FR (1) | FR1556647A (en) |
GB (1) | GB1188601A (en) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720410A (en) * | 1971-01-04 | 1973-03-13 | A Saytar | Ball hockey stick with curvilinear striking faces |
US3934875A (en) * | 1974-02-14 | 1976-01-27 | James Leland Easton | Hockey stick |
US4059269A (en) * | 1974-11-26 | 1977-11-22 | Karhu-Titan Oy | Hockey stick or the like, particularly blade structure thereof |
US4086115A (en) * | 1975-10-16 | 1978-04-25 | Sweet Jr Robert D | Method of making a hockey stick |
US4340224A (en) * | 1980-07-16 | 1982-07-20 | Staats Hilton S | Goalkeeper's hockey stick |
US4361325A (en) * | 1981-04-03 | 1982-11-30 | Brimms Inc. | Hockey stick shaft |
US5407195A (en) * | 1992-10-06 | 1995-04-18 | K.C.G. Hockey Finland Oy | Blade construct for a hockey stick or the like |
US5429352A (en) * | 1992-10-30 | 1995-07-04 | Mylec, Inc. | Hockey blade |
US5582405A (en) * | 1996-03-20 | 1996-12-10 | Montgomery; Robert D. | Hockey stick |
US5688197A (en) * | 1996-08-09 | 1997-11-18 | Peeters; Peter Hubertbus | Method and apparatus for training goalkeepers |
US5697857A (en) * | 1996-01-04 | 1997-12-16 | Christian Brothers, Inc. | Plastic hockey stick blade structure |
WO1997047365A1 (en) * | 1996-06-11 | 1997-12-18 | Fell Barry M | Hockey stick blade with control fascia and replaceable control fascia for use therewith |
US5827141A (en) * | 1996-12-19 | 1998-10-27 | Lukey; Roderick | Stick blade |
US5913709A (en) * | 1997-06-24 | 1999-06-22 | Oddzon, Inc. | Sound-producing golf club |
US5935029A (en) * | 1997-06-24 | 1999-08-10 | Oddzon, Inc. | Sound-producing hockey stick |
US5976040A (en) * | 1998-06-16 | 1999-11-02 | Liu; Chao-Jih | Blade member of a hockey stick having a visible mark |
US20040097306A1 (en) * | 2002-11-04 | 2004-05-20 | Dehen Martin L. | Attachment for blade of hockey stick |
US20040198538A1 (en) * | 2000-09-15 | 2004-10-07 | Jas. D. Easton | Hockey stick |
US20040229720A1 (en) * | 2003-05-15 | 2004-11-18 | Jas. D. Easton, Inc. | Hockey stick |
US20040235592A1 (en) * | 2000-09-15 | 2004-11-25 | Mcgrath Michael J. | Hockey stick |
US20050101422A1 (en) * | 2000-02-17 | 2005-05-12 | John Pagotto | Blade for hockey stick or the like |
US20060148600A1 (en) * | 2005-01-04 | 2006-07-06 | Arthur Hong | Hockey stick |
US7144343B2 (en) | 2000-01-07 | 2006-12-05 | Jas. D. Easton, Inc. | Hockey stick |
US20070155548A1 (en) * | 2005-11-16 | 2007-07-05 | Easton Sports, Inc. | Hockey stick |
US20070281809A1 (en) * | 2006-06-01 | 2007-12-06 | Garcia Gregory I | Hockey Stick Blade Having Rib Stiffening System |
US20070281810A1 (en) * | 2006-06-01 | 2007-12-06 | Garcia Gregory I | Hockey Stick Blade Having Rib Stiffening System |
US20100035708A1 (en) * | 2008-08-06 | 2010-02-11 | Easton Sports, Inc. | Hockey stick |
US20110160008A1 (en) * | 2009-04-20 | 2011-06-30 | Performance Sports Technology Ltd., a corporation having an office in Columbus, OH | Hockey Stick Blade |
US20130065714A1 (en) * | 2011-09-08 | 2013-03-14 | Tzvi Avnery | Hockey Stick |
US20190184250A1 (en) * | 2017-12-14 | 2019-06-20 | Bauer Hockey, Llc | Hockey Stick with Variable Stiffness Shaft |
US10603557B1 (en) * | 2019-01-21 | 2020-03-31 | John A. Bergstrom | Hockey stick blade |
US10723047B2 (en) | 2011-09-08 | 2020-07-28 | Tovi Llc | Hockey stick |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961790A (en) * | 1975-02-05 | 1976-06-08 | Frank Milligan | Hockey stick |
US4013288A (en) * | 1975-05-20 | 1977-03-22 | Ontario Tool Design Inc. | Hockey stick |
DE2637228C2 (en) * | 1976-08-18 | 1984-11-08 | Karhu-Titan Oy, Helsinki | Blade for a stick for use in ice hockey or the like game |
FI95004C (en) * | 1994-09-22 | 1998-02-02 | Exel Oy | Sheet for floor club |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190007550A (en) * | 1900-04-24 | 1901-03-02 | George William Beldam | Improvements in Golf Clubs. |
GB191127807A (en) * | 1911-12-11 | 1912-11-28 | George William Beldam | An Improved Golf Club. |
CH253977A (en) * | 1946-10-23 | 1948-04-15 | Geel Tony | Ice hockey stick. |
US2486952A (en) * | 1944-12-20 | 1949-11-01 | Spalding A G & Bros Inc | Golf club head |
US2768921A (en) * | 1954-05-20 | 1956-10-30 | Robert F Pigg | Method of molding tapered rods |
GB776065A (en) * | 1954-03-04 | 1957-06-05 | John Lewis | Improvements in or relating to cricket bats |
US2912245A (en) * | 1957-02-27 | 1959-11-10 | Willard Brownson Mackenzie | Hockey stick |
US3083969A (en) * | 1961-03-27 | 1963-04-02 | Axaline Golf Company | Long-handled, swingable driving instrument |
US3140094A (en) * | 1960-03-14 | 1964-07-07 | Donald P Hings | Epoxy resin golf club head integrally cured with a shaft wrapping of glass fiber material |
CA706285A (en) * | 1965-03-23 | Saytar Andrew | Games clubs |
-
1967
- 1967-03-17 CH CH399767A patent/CH450247A/en unknown
-
1968
- 1968-03-04 AT AT210868A patent/AT283168B/en not_active IP Right Cessation
- 1968-03-06 FR FR1556647D patent/FR1556647A/fr not_active Expired
- 1968-03-11 US US712072A patent/US3561760A/en not_active Expired - Lifetime
- 1968-03-12 GB GB02074/68A patent/GB1188601A/en not_active Expired
- 1968-03-12 DE DE19681678237 patent/DE1678237A1/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA706285A (en) * | 1965-03-23 | Saytar Andrew | Games clubs | |
GB190007550A (en) * | 1900-04-24 | 1901-03-02 | George William Beldam | Improvements in Golf Clubs. |
GB191127807A (en) * | 1911-12-11 | 1912-11-28 | George William Beldam | An Improved Golf Club. |
US2486952A (en) * | 1944-12-20 | 1949-11-01 | Spalding A G & Bros Inc | Golf club head |
CH253977A (en) * | 1946-10-23 | 1948-04-15 | Geel Tony | Ice hockey stick. |
GB776065A (en) * | 1954-03-04 | 1957-06-05 | John Lewis | Improvements in or relating to cricket bats |
US2768921A (en) * | 1954-05-20 | 1956-10-30 | Robert F Pigg | Method of molding tapered rods |
US2912245A (en) * | 1957-02-27 | 1959-11-10 | Willard Brownson Mackenzie | Hockey stick |
US3140094A (en) * | 1960-03-14 | 1964-07-07 | Donald P Hings | Epoxy resin golf club head integrally cured with a shaft wrapping of glass fiber material |
US3083969A (en) * | 1961-03-27 | 1963-04-02 | Axaline Golf Company | Long-handled, swingable driving instrument |
Cited By (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720410A (en) * | 1971-01-04 | 1973-03-13 | A Saytar | Ball hockey stick with curvilinear striking faces |
US3934875A (en) * | 1974-02-14 | 1976-01-27 | James Leland Easton | Hockey stick |
US4059269A (en) * | 1974-11-26 | 1977-11-22 | Karhu-Titan Oy | Hockey stick or the like, particularly blade structure thereof |
US4086115A (en) * | 1975-10-16 | 1978-04-25 | Sweet Jr Robert D | Method of making a hockey stick |
US4340224A (en) * | 1980-07-16 | 1982-07-20 | Staats Hilton S | Goalkeeper's hockey stick |
US4361325A (en) * | 1981-04-03 | 1982-11-30 | Brimms Inc. | Hockey stick shaft |
US5407195A (en) * | 1992-10-06 | 1995-04-18 | K.C.G. Hockey Finland Oy | Blade construct for a hockey stick or the like |
US5429352A (en) * | 1992-10-30 | 1995-07-04 | Mylec, Inc. | Hockey blade |
US5697857A (en) * | 1996-01-04 | 1997-12-16 | Christian Brothers, Inc. | Plastic hockey stick blade structure |
US5582405A (en) * | 1996-03-20 | 1996-12-10 | Montgomery; Robert D. | Hockey stick |
WO1997047365A1 (en) * | 1996-06-11 | 1997-12-18 | Fell Barry M | Hockey stick blade with control fascia and replaceable control fascia for use therewith |
US5836841A (en) * | 1996-06-11 | 1998-11-17 | Fell; Barry M. | Hockey stick blade with control fascia and replaceable control fascia for use therewith |
US6471609B1 (en) * | 1996-06-11 | 2002-10-29 | Barry M. Fell | Hockey stick blade with control fascia and replaceable control fascia for use therewith |
US5688197A (en) * | 1996-08-09 | 1997-11-18 | Peeters; Peter Hubertbus | Method and apparatus for training goalkeepers |
US5827141A (en) * | 1996-12-19 | 1998-10-27 | Lukey; Roderick | Stick blade |
US5935029A (en) * | 1997-06-24 | 1999-08-10 | Oddzon, Inc. | Sound-producing hockey stick |
US5913709A (en) * | 1997-06-24 | 1999-06-22 | Oddzon, Inc. | Sound-producing golf club |
US5976040A (en) * | 1998-06-16 | 1999-11-02 | Liu; Chao-Jih | Blade member of a hockey stick having a visible mark |
US7422532B2 (en) | 2000-01-07 | 2008-09-09 | Easton Sports, Inc. | Hockey stick |
US20060287142A1 (en) * | 2000-01-07 | 2006-12-21 | Jas. D. Easton, Inc., A California Corporation | Hockey stick |
US7144343B2 (en) | 2000-01-07 | 2006-12-05 | Jas. D. Easton, Inc. | Hockey stick |
US7044870B2 (en) | 2000-02-17 | 2006-05-16 | John Pagotto | Blade for hockey stick or the like |
US20050101422A1 (en) * | 2000-02-17 | 2005-05-12 | John Pagotto | Blade for hockey stick or the like |
US7097577B2 (en) | 2000-09-15 | 2006-08-29 | Jas. D. Easton, Inc. | Hockey stick |
US20060281592A1 (en) * | 2000-09-15 | 2006-12-14 | Jas D. Easton, Inc. | Hockey Stick |
US8216096B2 (en) | 2000-09-15 | 2012-07-10 | Easton Sports, Inc. | Hockey stick |
US7850553B2 (en) | 2000-09-15 | 2010-12-14 | Easton Sports, Inc. | Hockey stick |
US20040235592A1 (en) * | 2000-09-15 | 2004-11-25 | Mcgrath Michael J. | Hockey stick |
US8517868B2 (en) | 2000-09-15 | 2013-08-27 | Easton Sports, Inc. | Hockey stick |
US7789778B2 (en) | 2000-09-15 | 2010-09-07 | Easton Sports, Inc. | Hockey stick |
US20110237365A1 (en) * | 2000-09-15 | 2011-09-29 | Mcgrath Michael J | Hockey stick |
US20040198538A1 (en) * | 2000-09-15 | 2004-10-07 | Jas. D. Easton | Hockey stick |
US7963868B2 (en) | 2000-09-15 | 2011-06-21 | Easton Sports, Inc. | Hockey stick |
US20090093326A1 (en) * | 2000-09-15 | 2009-04-09 | Goldsmith Edward M | Hockey Stick |
US20050245334A1 (en) * | 2002-11-04 | 2005-11-03 | Dehen Martin L | Attachment for blade of hockey stick |
US20060270497A1 (en) * | 2002-11-04 | 2006-11-30 | Dehen Martin L | Hockey stick |
US6926629B2 (en) * | 2002-11-04 | 2005-08-09 | Martin L. Dehen | Attachment for blade of hockey stick |
US7410432B2 (en) | 2002-11-04 | 2008-08-12 | Martin L Dehen | Hockey stick |
US20040097306A1 (en) * | 2002-11-04 | 2004-05-20 | Dehen Martin L. | Attachment for blade of hockey stick |
US20040229720A1 (en) * | 2003-05-15 | 2004-11-18 | Jas. D. Easton, Inc. | Hockey stick |
US20070249437A1 (en) * | 2003-05-15 | 2007-10-25 | Jas. D. Easton, Inc. | Hockey stick |
US7232386B2 (en) | 2003-05-15 | 2007-06-19 | Easton Sports, Inc. | Hockey stick |
US7862456B2 (en) | 2003-05-15 | 2011-01-04 | Easton Sports, Inc. | Hockey stick |
US20060148600A1 (en) * | 2005-01-04 | 2006-07-06 | Arthur Hong | Hockey stick |
US20070155548A1 (en) * | 2005-11-16 | 2007-07-05 | Easton Sports, Inc. | Hockey stick |
US7476167B2 (en) * | 2006-06-01 | 2009-01-13 | Warrior Sports, Inc. | Hockey stick blade having rib stiffening system |
US20070281809A1 (en) * | 2006-06-01 | 2007-12-06 | Garcia Gregory I | Hockey Stick Blade Having Rib Stiffening System |
US20070281810A1 (en) * | 2006-06-01 | 2007-12-06 | Garcia Gregory I | Hockey Stick Blade Having Rib Stiffening System |
US7438655B2 (en) | 2006-06-01 | 2008-10-21 | Warrior Sports, Inc. | Hockey stick blade having rib stiffening system |
US20100035708A1 (en) * | 2008-08-06 | 2010-02-11 | Easton Sports, Inc. | Hockey stick |
US7914403B2 (en) | 2008-08-06 | 2011-03-29 | Easton Sports, Inc. | Hockey stick |
US20110160008A1 (en) * | 2009-04-20 | 2011-06-30 | Performance Sports Technology Ltd., a corporation having an office in Columbus, OH | Hockey Stick Blade |
US20130065714A1 (en) * | 2011-09-08 | 2013-03-14 | Tzvi Avnery | Hockey Stick |
US8608597B2 (en) * | 2011-09-08 | 2013-12-17 | Tzvi Avnery | Hockey stick |
US9616600B2 (en) | 2011-09-08 | 2017-04-11 | Tzvi Avnery | Hockey stick |
US10226881B2 (en) | 2011-09-08 | 2019-03-12 | Tovi Llc | Hockey stick |
US10723047B2 (en) | 2011-09-08 | 2020-07-28 | Tovi Llc | Hockey stick |
US20190184250A1 (en) * | 2017-12-14 | 2019-06-20 | Bauer Hockey, Llc | Hockey Stick with Variable Stiffness Shaft |
US10603557B1 (en) * | 2019-01-21 | 2020-03-31 | John A. Bergstrom | Hockey stick blade |
Also Published As
Publication number | Publication date |
---|---|
GB1188601A (en) | 1970-04-22 |
CH450247A (en) | 1968-01-15 |
FR1556647A (en) | 1969-02-07 |
AT283168B (en) | 1970-07-27 |
DE1678237A1 (en) | 1972-04-06 |
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RU22423U1 (en) | HOCKEY STICK |