WO1997030668A1 - Condoms - Google Patents
Condoms Download PDFInfo
- Publication number
- WO1997030668A1 WO1997030668A1 PCT/GB1997/000428 GB9700428W WO9730668A1 WO 1997030668 A1 WO1997030668 A1 WO 1997030668A1 GB 9700428 W GB9700428 W GB 9700428W WO 9730668 A1 WO9730668 A1 WO 9730668A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- condom
- grooves
- ring
- condom according
- open end
- Prior art date
Links
- 210000003899 penis Anatomy 0.000 claims abstract description 13
- 210000001215 vagina Anatomy 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000001568 sexual effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 241000206607 Porphyra umbilicalis Species 0.000 description 1
- 230000001113 coital effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
- A61F6/065—Condom-like devices worn by females
-
- 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
- Y10S128/00—Surgery
- Y10S128/917—Body fluid, devices for protection therefrom, e.g. aids, hepatitus
- Y10S128/918—Condoms and shields
Definitions
- This invention relates to condoms and it is especially concerned with condoms which will line the wall ofthe vagina and. unlike male condoms which are initially donned by the male and fit closely around the penis, are dimensioned to looselv enclose the penis, at least over the length of the condom received within the vagina For convenience such condoms are referred to herein as " female condoms "
- a female condom consisting of a flexible thin- wailed bag-like liner with a ciosed end and an open end opposite the closed end
- the liner is formed from two sheets of plastic material seaied together at their edges, and a solid nng of relatively stiff plastic mate ⁇ al is fixed to the liner at the open end and acts to hold the mouth ofthe liner open
- the pnmarv function ofthe stiff nng is to maintain the open end ofthe condom outside the vagina
- the liner is provided with a second relatively stiff ring which is of smaller diameter than the first nng and is inserted loosely into the liner This second nng is intended to hold the closed end of the liner in place adjacent the uterus
- the known female condom is not convenient to use and its insertion, particularly due to the need to ensure correct positioning of the loose inner nng, is rather awkward and frequently necessitates an undesirable interruption in the process of sexual activity leading to coitus. Due to the liner being formed from sheet material and the inclusion of the ioose nng. the liner has a natural tendency to collapse laterally, which does not facilitate its insertion into the vagina.
- the present mvention aims to provide a female condom which is more convenient to use without requiring prior application to the penis, and according to the invention there is provided a female condom comprising a closed end and an open end.
- said wall po ⁇ ion being of a size to form a loose fit around the male penis and being formed with a senes of circumferential grooves of such a depth that the tubular wall readilv folds in a bellows or conce ⁇ ina-like manner wherebv the condom collapses iongitudinallv to a substantially fiat condition
- the number ot grooves included in the tubular wall po ⁇ ion need not be large and verv satisfactory results can be obtained with 3 to 5 grooves
- Four grooves are currently preferred
- the depth o the grooves is in the range of 0 5 cm to 1 5 cm. and the presently preferred depth is between 0 8 cm and 1 2 cm In a preferred emoodiment.
- the grooves are torme ⁇ with intervening circumferential ridges, and the width o the grooves is substantially equal to the width or the ⁇ dges e 0 5 cm to I 0 cm preferably about 0 8 cm
- the grooves and ridges can be wider, however, such as up to about 1 5 cm e g around 12 or 13cm and ndges are preferably formed with the bottoms ofthe grooves and the crests o the ndges substantially semi-circuiar in cross-section or shaped to merge smoothly with each other to preclude any sharp discontinuities and potential weaknesses along the tubular poraon
- the condom ofthe invention is conveniently manufactured by coating a former with latex or a polymer and allowing the coating mate ⁇ al to cure if required before the condom is stripped from the former
- the coating can be applied by spraying or bv a dip moulding process in which a shaped former is dipped into a liquid bath e g of latex, liquid polyurethane.
- the manufacture by dip moulding may be bv multiple dips into the same or successive liquid baths and this can be used to control the thickness of the moulded condom
- the former is provided with annuiar grooves for forming the circumferential grooves o the condom and due to natural flow effects during the dipping process the liquid coating at the bottoms of the grooves can be slightly thicker than on the other su ⁇ ace po ⁇ ions ofthe former This may result in the wall thickness ofthe condom being increased at the bottoms o the grooves e g by around 10% to 50%. which can assist the natural tendency for the condom to collapse iongirudinallv and for the radial undulations to be maintained during the folding process
- the nng adjacent to the open end of the condom is conveniently and preferably integrally formed with the tubular wall the condom av compnse a separately made rubber nng.
- a separate ring mav be securely attached to the condom wall ana can oe embedded in the mate ⁇ al of the wall by locating the ⁇ nu onto the former before it is coated with mate ⁇ al to fo ⁇ n the condom.
- the nng could be secured to the condom after it has been formed.
- a condom in accordance with the invention can be held in its longitudinally collapsed substantially flat form over the vaginal opening, and the closed end of the condom can be pushed into the vagina by the penis as it penetrates the vagina at the beginning of sexual intercourse, the nng which is preferably at least about 7cm in diameter ensuring that the open end remains outside during initial inse ⁇ ion and throughout the coital act
- the female condom includes a second ring of smaller diameter attached to the condom wail a sho ⁇ distance beyond the larger ring.
- This second ring which, in accordance with a method known per se. can be provided by rolling down a po ⁇ ion of mate ⁇ al coated into the former before it is fully cured, is dimensoned to have a close fit around the penis so that when the penis is withdrawn it removes the condom from the vagina
- Fisiure 1 is a side view of a femaie condom embodying the invention.
- Figure 2 is a plan view of the condom shown in Figure 1.
- Figure 3 is a side elevation of a former used to manufacture the condom of Figures 1 and 2.
- Fisiure 4 shows the condom in its flat folded condition.
- Figure 5 is a side s ieu of a second female condom according to the invention.
- Fitiure o is a plan view o the condom shown in Figure 5
- Figure ⁇ is a side elevation of a former used to manufacture the condom of Figures - and 6.
- Figures 8 and 9 show in side elevation two modified formers suitable for manufactu ⁇ ng condoms generally similar to that of Figures 1 and
- the female condom illustrated in Figures 1. 2 and 4 is formed of latex or polyurethane by a dip moulding process using the former oi Figure 3
- the condom has an open end 1. a closed end 2 and a tubular wall 3 interconnecting the ends and formed with radial undulations defined by alternate circumferential ndges 4 and grooves 5
- the condom is provided with a relatively stiff but flexible ring ⁇ which may be silicone rubber or made of tubular rubber, but can be conveniently formed integrally with the tubular wall.
- the ring has a diameter of about 7 cm and it radially expands the condom to a maximum diameter
- the former includes an upper moulding po ⁇ ion 12 of cylindrical form and having a diameter approximately equal to that o the condom ring 6 At its lower end the former has a substantially hemispherical dome-shaped po ⁇ ion 13 for forming the closed end wall 2 of the condom Between the po ⁇ ions 12 and
- the bottoms o the radial grooves 15 are substantially semi-circular in cross-section and the grooves are about 1 0 cm deep and 0 8 cm wide.
- the former is dipped into a bath of e g. iiquid latex and becomes coated to a level a little below the upper edge of the po ⁇ ion 12
- the thickness of material coating the bottoms o the grooves is typically 0 04 to 0 10 mm compared with a thickness of 0 02 to 0 06 mm at the ridge tops, although the thickness may be up to 1 mm at the grooves and up to 0 1 mm at the ndges Vfter curing sufficiently, some o the material coating the po ⁇ ion 12 is roiled down from its upper edue to form a bead which becomes the ring b o the condom If required additional bead mate ⁇ al couid be applied over the pan of the dipped matenal to be rolled to form the bead When the latex is
- the condom of Figures 5 and b and the former of Figure 7 are for the most pan the same as those described above and oniv the modifications will be described
- the condom has a large nng 26 and beyond it at the open end a smaller nng 2? having a diameter about half that of the large ring
- the former has an upper po ⁇ ion with a cviind ⁇ cal section located between frusto-conical sections 33.34 and a neck po ⁇ ion 35 above the upper frusto-conical section 33
- the mate ⁇ ai coating the neck po ⁇ ion 35 is roiled down from its upper edge to form a bead which constitutes the smaller nng 27 o the condom
- a separate solid rubber ring is inse ⁇ ed to provide the larger ring 26 If prefe ⁇ ed the rubber nng can be locatec onto the cvlin ⁇ cai section 32 of the former before it is coated so
- the condom is used in essentially the same wav as the first embodiment However, when used to inse ⁇ the condom into the vagina the penis is passed through the small ring 27 as well as the larger ring 26 which alwavs remains outside the vagina When the penis is subsequently withdrawn, as it is ' .rnppe ⁇ lightlv bv the nng 2 " " the condom will be simultaneously withdrawn trom the ⁇ ag a
- the formers of Figures 8 and 9 are pa ⁇ icularlv suited to the manufacture of condoms as shown in Figures 1 and 2 and having integral rincs at their open ends ⁇ bove the lower grooved section each former has a substantially uniform cylindrical shape with a diameter of about 7cm
- This cylindrical po ⁇ ion can be coated with mate ⁇ al which is rolled up from its free edge before the mate ⁇ al had dried or cured in order to form the integral ring
- the bottoms of the annular grooves 1 5 have a radius of curvature of about b mm and the crests of the annular ndges 14 between the grooves have a similar radius of curvature
- the diameter of the former at the bottoms of the grooves is about 41 mm and at the crests of the ridges the diameter is about b mm.
- the width o the ndges and ofthe grooves, measured at half the deptn o the grooves where the curvature changes from concave to convex, is 12 mm
- the grooves 1 5 are shallower, the diameter of the former at the bottoms of the grooves 1 5 being 50 mm and the diameter at the crests of the ndges 14 being b5 mm so the groove depth is 7 5 mm
- the radius of curvature at the bottoms of the grooves and at the crests of the ndges is 7 mm
- the edge profile of the grooved section of the former is more sinusoidal than with the formers ofthe previous embodiments
- the width ofthe ridges and the grooves, again measured at half the groove depth where the curvature changes from concave to convex is about 13 mm
- the formers of Figures and 9 have small nippies 45 at the centre o the lowermost dome-shaped po ⁇ ions 13 for producing shallow pockets at the closed ends o the condo
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97905220A EP0883392B1 (en) | 1996-02-22 | 1997-02-14 | Condoms |
JP52987997A JP4467643B2 (en) | 1996-02-22 | 1997-02-14 | Women's condom |
DE69712606T DE69712606T2 (en) | 1996-02-22 | 1997-02-14 | CONDOMS |
CA002246530A CA2246530C (en) | 1996-02-22 | 1997-02-14 | Condoms |
NZ331343A NZ331343A (en) | 1996-02-22 | 1997-02-14 | Condoms foldable flat |
AT97905220T ATE217507T1 (en) | 1996-02-22 | 1997-02-14 | PRESERVATIVES |
AU18845/97A AU715193B2 (en) | 1996-02-22 | 1997-02-14 | Condoms |
US09/125,190 US6223747B1 (en) | 1996-02-22 | 1997-02-14 | Condoms |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9603777.5A GB9603777D0 (en) | 1996-02-22 | 1996-02-22 | Condoms |
GB9603777.5 | 1996-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997030668A1 true WO1997030668A1 (en) | 1997-08-28 |
Family
ID=10789231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1997/000428 WO1997030668A1 (en) | 1996-02-22 | 1997-02-14 | Condoms |
Country Status (13)
Country | Link |
---|---|
US (1) | US6223747B1 (en) |
EP (1) | EP0883392B1 (en) |
JP (1) | JP4467643B2 (en) |
CN (1) | CN1172639C (en) |
AT (1) | ATE217507T1 (en) |
AU (1) | AU715193B2 (en) |
CA (1) | CA2246530C (en) |
DE (1) | DE69712606T2 (en) |
ES (1) | ES2175347T3 (en) |
GB (1) | GB9603777D0 (en) |
MY (1) | MY115068A (en) |
NZ (1) | NZ331343A (en) |
WO (1) | WO1997030668A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1545408A1 (en) * | 2002-09-19 | 2005-06-29 | REDDY, Alla Venkata Krishna | Female condom |
US6983751B2 (en) | 2002-11-22 | 2006-01-10 | Osterberg Brian J | Condom |
WO2011159399A1 (en) | 2010-06-14 | 2011-12-22 | Daniel Resnic | Condom |
US8100128B2 (en) | 2003-03-21 | 2012-01-24 | The Female Health Company (Uk) Plc | Contraceptive sheath with integrated bead construction |
EP3079639A4 (en) * | 2013-12-10 | 2017-08-16 | Gummiwerks LLC | Protective sheath |
EP2793769B1 (en) | 2011-12-19 | 2018-04-18 | SxWell Australia Pty. Ltd. | Condom having a raised contoured surface and method and apparatus for manufacturing |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4023604B2 (en) * | 2001-03-30 | 2007-12-19 | フューチュラ メディカル ディベロップメンツ リミテッド | Condom with erectile composition |
ATE476159T1 (en) * | 2002-09-19 | 2010-08-15 | Path | SOFT AND STICKY CONDOM FOR WOMEN |
US20050061328A1 (en) * | 2003-09-22 | 2005-03-24 | Reddy Alla V.K. | Female condom |
US20050028825A1 (en) * | 2003-07-15 | 2005-02-10 | Mccoy Leonard | Condom cover all |
JP2008534070A (en) * | 2005-03-24 | 2008-08-28 | アラ ブイ. ケー. レディー, | Female barrier contraceptive device with vacuum anchor |
CN102119867B (en) * | 2005-06-02 | 2013-06-12 | 株式会社典雅 | Sperm collection device |
WO2007098428A2 (en) * | 2006-02-17 | 2007-08-30 | Brian Osterberg | Condom |
US7862598B2 (en) * | 2007-10-30 | 2011-01-04 | The Invention Science Fund I, Llc | Devices and systems that deliver nitric oxide |
US20090112197A1 (en) | 2007-10-30 | 2009-04-30 | Searete Llc | Devices configured to facilitate release of nitric oxide |
US8221690B2 (en) * | 2007-10-30 | 2012-07-17 | The Invention Science Fund I, Llc | Systems and devices that utilize photolyzable nitric oxide donors |
US20110190604A1 (en) * | 2006-12-22 | 2011-08-04 | Hyde Roderick A | Nitric oxide sensors and systems |
US8642093B2 (en) * | 2007-10-30 | 2014-02-04 | The Invention Science Fund I, Llc | Methods and systems for use of photolyzable nitric oxide donors |
US8877508B2 (en) * | 2007-10-30 | 2014-11-04 | The Invention Science Fund I, Llc | Devices and systems that deliver nitric oxide |
US10080823B2 (en) | 2007-10-30 | 2018-09-25 | Gearbox Llc | Substrates for nitric oxide releasing devices |
US7897399B2 (en) | 2007-10-30 | 2011-03-01 | The Invention Science Fund I, Llc | Nitric oxide sensors and systems |
US8980332B2 (en) | 2007-10-30 | 2015-03-17 | The Invention Science Fund I, Llc | Methods and systems for use of photolyzable nitric oxide donors |
US8349262B2 (en) * | 2007-10-30 | 2013-01-08 | The Invention Science Fund I, Llc | Nitric oxide permeable housings |
US20090112055A1 (en) * | 2007-10-30 | 2009-04-30 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Sleeves configured to facilitate release of nitric oxide |
US20110047676A1 (en) * | 2009-08-31 | 2011-03-03 | Lisa Balducci | Add A Patch |
US8136528B2 (en) | 2010-06-14 | 2012-03-20 | Daniel Resnic | Condom |
CN103096847A (en) * | 2010-09-23 | 2013-05-08 | 安塞尔有限公司 | Stimulating condom |
WO2013142882A2 (en) * | 2012-03-20 | 2013-09-26 | Sonette Elizabeth Ehlers | Rapist identifier cum rape victim protector |
US9351866B1 (en) | 2015-03-20 | 2016-05-31 | Daniel Resnic | Fluted condom |
US10159597B2 (en) * | 2016-04-25 | 2018-12-25 | Gamal Ragheb | Birth control assembly |
US20200060867A1 (en) * | 2017-10-31 | 2020-02-27 | Zachary Guilford Shaffer | Bi-Directional Prophylactic with Band |
DE102018206856A1 (en) * | 2018-05-03 | 2019-11-07 | Sanavita Pharmaceuticals Gmbh | Preservative for men, shaped body for making a condom for men and making a condom for men |
CN116725762A (en) * | 2020-10-15 | 2023-09-12 | 李文辉 | Anal delivery condom |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798600A (en) * | 1987-06-12 | 1989-01-17 | Meadows Michael E | Condom device and method for using same |
US4862901A (en) * | 1988-03-21 | 1989-09-05 | Green Ivan L | Prophylaxis |
US4966166A (en) * | 1987-09-28 | 1990-10-30 | Leffler John T | Prophylactic device and method |
GB2266244A (en) * | 1992-04-10 | 1993-10-27 | Thomas Fergus | Condom with concertina expander portion and enlarged portion |
US5269320A (en) * | 1987-06-02 | 1993-12-14 | Jane Hunnicutt | Prophylactic-contraceptive barriers with shield flange and attached undergarment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9406853A (en) * | 1993-06-16 | 1996-03-26 | Jud Ireland | Loose prophylactic bag device having improved closure |
US5515862A (en) * | 1994-11-28 | 1996-05-14 | Elie Artsi | Female condom |
US5638829A (en) * | 1994-12-02 | 1997-06-17 | Ramsey Najor | Birth control garment |
US5458114A (en) * | 1995-04-14 | 1995-10-17 | Herr; Jan E. | Contraceptive penile cap |
-
1996
- 1996-02-22 GB GBGB9603777.5A patent/GB9603777D0/en active Pending
-
1997
- 1997-02-14 WO PCT/GB1997/000428 patent/WO1997030668A1/en active IP Right Grant
- 1997-02-14 ES ES97905220T patent/ES2175347T3/en not_active Expired - Lifetime
- 1997-02-14 AU AU18845/97A patent/AU715193B2/en not_active Expired
- 1997-02-14 EP EP97905220A patent/EP0883392B1/en not_active Expired - Lifetime
- 1997-02-14 NZ NZ331343A patent/NZ331343A/en not_active IP Right Cessation
- 1997-02-14 US US09/125,190 patent/US6223747B1/en not_active Expired - Lifetime
- 1997-02-14 CN CNB971924120A patent/CN1172639C/en not_active Expired - Lifetime
- 1997-02-14 AT AT97905220T patent/ATE217507T1/en not_active IP Right Cessation
- 1997-02-14 CA CA002246530A patent/CA2246530C/en not_active Expired - Lifetime
- 1997-02-14 DE DE69712606T patent/DE69712606T2/en not_active Expired - Lifetime
- 1997-02-14 JP JP52987997A patent/JP4467643B2/en not_active Expired - Lifetime
- 1997-02-21 MY MYPI97000677A patent/MY115068A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269320A (en) * | 1987-06-02 | 1993-12-14 | Jane Hunnicutt | Prophylactic-contraceptive barriers with shield flange and attached undergarment |
US4798600A (en) * | 1987-06-12 | 1989-01-17 | Meadows Michael E | Condom device and method for using same |
US4966166A (en) * | 1987-09-28 | 1990-10-30 | Leffler John T | Prophylactic device and method |
US4862901A (en) * | 1988-03-21 | 1989-09-05 | Green Ivan L | Prophylaxis |
GB2266244A (en) * | 1992-04-10 | 1993-10-27 | Thomas Fergus | Condom with concertina expander portion and enlarged portion |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1545408A1 (en) * | 2002-09-19 | 2005-06-29 | REDDY, Alla Venkata Krishna | Female condom |
EP1545408A4 (en) * | 2002-09-19 | 2008-12-31 | Alla Venkata Krishna Reddy | Female condom |
US6983751B2 (en) | 2002-11-22 | 2006-01-10 | Osterberg Brian J | Condom |
US8100128B2 (en) | 2003-03-21 | 2012-01-24 | The Female Health Company (Uk) Plc | Contraceptive sheath with integrated bead construction |
WO2011159399A1 (en) | 2010-06-14 | 2011-12-22 | Daniel Resnic | Condom |
EP2579826A1 (en) * | 2010-06-14 | 2013-04-17 | Daniel Resni | Condom |
EP2579826A4 (en) * | 2010-06-14 | 2014-02-26 | Daniel Resni | Condom |
EP2793769B1 (en) | 2011-12-19 | 2018-04-18 | SxWell Australia Pty. Ltd. | Condom having a raised contoured surface and method and apparatus for manufacturing |
EP3079639A4 (en) * | 2013-12-10 | 2017-08-16 | Gummiwerks LLC | Protective sheath |
US10485694B2 (en) | 2013-12-10 | 2019-11-26 | GummiWerks LLC | Protective sheath |
Also Published As
Publication number | Publication date |
---|---|
CA2246530A1 (en) | 1997-08-28 |
GB9603777D0 (en) | 1996-04-24 |
US6223747B1 (en) | 2001-05-01 |
CN1172639C (en) | 2004-10-27 |
DE69712606D1 (en) | 2002-06-20 |
CN1211910A (en) | 1999-03-24 |
CA2246530C (en) | 2005-08-09 |
JP4467643B2 (en) | 2010-05-26 |
EP0883392B1 (en) | 2002-05-15 |
ES2175347T3 (en) | 2002-11-16 |
NZ331343A (en) | 1999-04-29 |
JP2000504614A (en) | 2000-04-18 |
MY115068A (en) | 2003-03-31 |
DE69712606T2 (en) | 2002-10-31 |
AU715193B2 (en) | 2000-01-20 |
EP0883392A1 (en) | 1998-12-16 |
AU1884597A (en) | 1997-09-10 |
ATE217507T1 (en) | 2002-06-15 |
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Legal Events
Date | Code | Title | Description |
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WWE | Wipo information: entry into national phase |
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