| Patents for A63B 41 - Hollow inflatable balls (1,849) |
|---|
| 03/21/2002 | WO2001083048A3 Self contained sport ball inflation pump |
| 03/20/2002 | EP1188008A1 Hand-held inflation valve assembly |
| 03/14/2002 | DE10042244A1 Composite material, useful for football covers, includes layers of vulcanized rubber to impart elasticity and increase softness |
| 03/06/2002 | CN2480012Y Basketball with integral moulded convex point and groove |
| 02/19/2002 | US6348018 American football supported with air layer |
| 02/14/2002 | WO2002011822A1 Medicine ball |
| 02/14/2002 | US20020019300 Abdominal exerciser device |
| 01/09/2002 | CN1077442C Ball for ball game and method for manufactuirng the same |
| 12/20/2001 | WO2001095982A1 Self contained sport ball inflation mechanism |
| 12/20/2001 | WO2001095981A1 Self contained sport ball inflation mechanism |
| 12/20/2001 | CA2411265A1 Self contained sport ball inflation mechanism |
| 12/20/2001 | CA2411262A1 Self contained sport ball inflation mechanism |
| 12/18/2001 | US6331151 Presentation football construction |
| 12/11/2001 | USRE37468 Game ball with synthetic leather cover |
| 11/08/2001 | WO2001083048A2 Self contained sport ball inflation pump |
| 11/08/2001 | WO2001083047A1 Ball for ball game and method for manufacturing the same |
| 11/08/2001 | US20010039221 Football having tail fins |
| 11/08/2001 | US20010038158 Method of manufacturing multi-layer game ball |
| 11/08/2001 | CA2406726A1 Self contained sport ball inflation pump |
| 10/30/2001 | US6309331 Abdominal exerciser device |
| 10/25/2001 | US20010034279 Avoidance of resonance in the inflatable sport ball by limiting the critical ratio |
| 10/23/2001 | US6306054 Football |
| 10/16/2001 | US6302815 Ball for a ball game |
| 10/10/2001 | CN2452553Y Inflated children amusement ball |
| 10/04/2001 | US20010027142 Medallion gameball |
| 09/20/2001 | WO2001032384A3 Improvements to the process for fabricating laminated balls |
| 09/11/2001 | US6287225 Self contained sport ball inflation mechanism |
| 09/05/2001 | CN2445766Y Inflatting needle for ball |
| 09/05/2001 | CN2445765Y Anti-skid basketball |
| 09/04/2001 | US6283881 Game ball |
| 08/15/2001 | CN2442701Y 礼品球 Gift balls |
| 08/01/2001 | CN2440543Y Foot ball with air pocket |
| 07/24/2001 | US6264574 Game ball and method of using game ball |
| 07/19/2001 | WO2001051132A1 Game ball with a urethane gum rubber surface |
| 07/19/2001 | CA2396172A1 Game ball with a urethane gum rubber surface |
| 07/17/2001 | US6261400 Method of manufacturing multi-layer game ball |
| 07/12/2001 | WO2001049374A1 Self-contained sport ball inflation mechanism |
| 07/12/2001 | CA2394187A1 Self-contained sport ball inflation mechanism |
| 06/28/2001 | WO2001045809A1 A balanced bladder for inflatable balls |
| 06/28/2001 | US20010005702 Football |
| 06/28/2001 | US20010004919 Football |
| 06/26/2001 | US6251035 Sound and light effects ball structure |
| 05/31/2001 | US20010002378 Novelty ball construction |
| 05/25/2001 | WO2001036065A1 Illuminated balloon |
| 05/10/2001 | WO2001032384A2 Improvements to the process for fabricating laminated balls |
| 05/09/2001 | CN2429208Y Inflating and water-filling ball |
| 05/09/2001 | CN2429207Y Medical water health-care ball |
| 05/01/2001 | US6223764 Hand-held inflation valve assembly |
| 04/28/2001 | CA2287756A1 Game ball with covering resistant to water penetration and method of manufacture |
| 04/24/2001 | US6220979 Inflatable stitched sports ball and method of making same |
| 04/19/2001 | WO2001026751A1 Device for inflating or deflating bodies |
| 04/19/2001 | WO2001026750A1 A bladder shell for inflatable balls |
| 04/18/2001 | CN1291518A 健身球 Fitness ball |
| 04/11/2001 | EP1090660A1 A bladder shell for inflatable balls |
| 03/27/2001 | US6206795 Basketball with cushion layers |
| 03/27/2001 | US6206794 Method of making inflatable stitched sports balls |
| 03/15/2001 | WO2001018517A1 Pressure indicator |
| 03/15/2001 | CA2382640A1 Pressure indicator for inflatable object |
| 03/13/2001 | US6200239 Medallion gameball |
| 03/07/2001 | EP1080745A1 Ball game ball |
| 03/07/2001 | CN1286125A Equipment for big balls' sports and its usage |
| 03/01/2001 | WO2000048690A3 Basketball having a carcass with seam areas |
| 02/22/2001 | WO2001012272A1 Cover for a ball, especially a sports ball |
| 02/22/2001 | DE19938743A1 Hülle für einen Ball, insbesondere Sportball Case for a ball, in particular sports ball |
| 02/15/2001 | WO2001010512A1 Balanced bladder for inflatable balls |
| 01/24/2001 | CN2415793Y Volleyball with superfine fibre foam sponge layer structure |
| 01/17/2001 | CN2414936Y Valve unit for balloon |
| 01/10/2001 | EP1066959A1 Inflatable stitched sports ball and method of making same |
| 12/20/2000 | CN2411398Y Air inflation needle with valve |
| 12/13/2000 | CN2410003Y Hollow inflatable ball |
| 11/09/2000 | WO2000066919A1 Hand-held inflation valve assembly |
| 11/09/2000 | CA2370226A1 Hand-held inflation valve assembly |
| 11/07/2000 | US6142897 Smooth basketball |
| 10/25/2000 | CN2402351Y Extra-heavy training basketball |
| 10/19/2000 | DE19915895A1 Plastic ball for fitness training, comprises closed plastic skin with specific wall thickness |
| 10/18/2000 | EP1044040A1 Game ball with improved moisture resistance |
| 09/26/2000 | US6123633 Inflatable game ball with a lobular carcass and a relatively thin cover |
| 09/26/2000 | US6123632 Game ball with improved moisture resistance |
| 09/21/2000 | WO2000054855A1 Sports equipment usage aids |
| 09/20/2000 | CN2396843Y Improved Rugby (football) |
| 08/31/2000 | DE19905046A1 Sports ball e.g. football of edge-joined panels comprizes first and second groups of panels all shaped to give greater seam join length for superior ball behavior. |
| 08/31/2000 | DE19905045A1 Volley ball cased in several interconnected panels uses corresponding panel long edges and end bows with side edges toothed or curved for extended seam join. |
| 08/31/2000 | DE19905044A1 Ball for e.g. football of interconnected panels employs large-area panels in suggested pentagon and elongated X shape stitching together along extended edge lines. |
| 08/31/2000 | DE19904771A1 Sports ball cased in edge-joined panels uses pentagon and hexagon panel pairs which toothe together for stitching and superior play. |
| 08/30/2000 | CN2393575Y Aerating needle |
| 08/24/2000 | WO2000048690A2 Basketball having a carcass with seam areas |
| 08/24/2000 | CA2360417A1 Basketball having a carcass with seam areas |
| 08/22/2000 | US6106419 Ball and a method of manufacturing a ball |
| 08/10/2000 | DE19904769A1 Ball, esp. game ball has outer jacket sewn from large number of small-surface polygonal panels |
| 08/10/2000 | DE19904766A1 Ball, esp. game ball has outer jacket of six star-shaped panels and twelve dodecagon-shaped panels |
| 08/08/2000 | US6099423 Basketball |
| 07/25/2000 | US6093077 Head-like pneumatic play ball |
| 07/20/2000 | DE19901327A1 Football with improved symmetry is made by sewing together six square panels and twelve irregular sided hexagonal panels |
| 07/12/2000 | CN2386848Y 篮球 Basketball |
| 06/15/2000 | DE19841348C1 Verfahren zum Herstellen von Gegenständen aus ausgeschäumten flexiblen Hüllen und Gegenstand aus einer ausgeschäumten flexiblen Hülle Method for producing articles from foamed flexible shells and article of a foam-filled flexible sheath |
| 05/30/2000 | US6068580 Exercise device |
| 05/17/2000 | CN2378084Y Ball body with acousto-optic effects |
| 05/17/2000 | CN2378083Y Man-carrying rolling double-layer or multilayer hollow inflatable ball |
| 05/11/2000 | WO2000025869A1 Game ball with improved moisture resistance |
| 04/05/2000 | CN2372012Y Hollow inflatable ball |