Patents for A63B 49 - Tennis, badminton, or like rackets (4,906)
06/1990
06/20/1990EP0374123A2 Method of manufacturing a ball game racket frame
06/19/1990US4935185 Method of making a fibre-reinforced molded racquet frame
06/19/1990US4934024 Thermoplastic grip and method for making same
06/13/1990EP0372290A2 Vibration-damping assembly for games rackets
06/13/1990EP0372289A2 Games racket with vibration-damping assembly
06/13/1990EP0372288A2 Games racket with vibration-damping assembly
06/05/1990US4930782 Sports racket
06/05/1990US4930778 Racket frame
05/1990
05/31/1990WO1990005567A1 Racket for ball games
05/29/1990US4928963 Racket, particularly a tennis or squash racket
05/23/1990EP0262117B1 Games racket and method of manufacturing it
05/10/1990DE3937258A1 Synthetic grip for racquet or golf club handles - is formed by flexible tape wound lapping in helical coil over porous rib
05/09/1990EP0367712A2 Clamping device
05/08/1990US4923203 Composite bicycle frame with crossed tubular portions
05/08/1990CA1268792A1 Device for the protection of the strings of a ball racket, particularly tennis racket
04/1990
04/24/1990US4919438 Tennis racket
04/19/1990WO1990003829A1 Process and device for stringing rackets for ball games
04/18/1990CN2056083U Big front-end handle-gripping table tennis racket
04/10/1990US4915382 Compactible tennis racquet
04/03/1990US4913434 Frame for a ball game racquet
04/03/1990US4912836 Method of installing a sports equipment grip
04/03/1990CA1267431A1 Tennis racquet
03/1990
03/29/1990DE3831586A1 Tubular shrunk-on cover or shrunk-on sleeve for grips of sports equipment and articles of daily use such as tennis rackets, bicycle handlebars and the like
03/28/1990EP0360762A2 Tennis racket with an angularly adjustable grip
03/28/1990CN2055049U Multi-function racket
03/27/1990US4911445 Vibration dampening device for a sports racket having a strung striking surface
03/27/1990US4911444 Tennis racket
03/27/1990US4911441 Apparatus for controlling moves of a ball-hitting instrument in ball games
03/22/1990WO1990002584A1 Inflatable suspension tube for game racket head
03/21/1990EP0314729A4 Grip locating means for sporting article handle.
03/20/1990US4909511 Tennis racket with vibration-damping stringing
03/14/1990CN2054344U Improving struction bat handle
03/13/1990US4907810 Racquet handle
03/08/1990WO1990001974A1 Sports racket
03/06/1990US4906002 Racquet with reinforced throat detachable handle
03/01/1990DE3829257A1 Tennis racket
02/1990
02/27/1990US4903967 Racket frame having holes for tailoring frame stiffness
02/22/1990WO1990001356A1 Two-handed racquet
02/22/1990EP0307410A4 Composite cycle frame componnents and production method.
02/20/1990US4902458 Method of molding composite bicycle frames
02/13/1990US4900022 Tabletop ball game and equipment
02/06/1990US4898386 Training bat
01/1990
01/24/1990EP0351823A1 Racket
01/02/1990US4891175 Injection molding of fiber reinforced thermoplastic resin
01/02/1990US4890848 Racket handle and desiccant dispenser
01/02/1990US4890731 Personal sports equipment carrier
12/1989
12/27/1989EP0347439A1 Process for manufacturing a synthetic resin semifinished product and use of same semifinished product
12/26/1989US4889355 Composite bicycle frames and methods of making same
12/26/1989US4889338 Racket frame
12/26/1989US4889337 Racquet shock absorbing device
12/21/1989DE3918421A1 String for rackets, especially tennis or squash rackets
12/13/1989EP0345397A2 Tennis racquet
12/07/1989DE3817812A1 Healthy tennis racket with protection against tennis elbow
11/1989
11/29/1989EP0343507A2 Ball games racket, especially squash or tennis racket
11/16/1989WO1989010774A1 Tennis racket
11/14/1989US4880234 Training racket for propelling baseballs and softballs
11/02/1989EP0340127A1 Tennis racket
10/1989
10/26/1989DE3912174A1 Racket
10/24/1989US4875679 Tennis racket
10/19/1989DE3910871A1 Racket for ball games, especially tennis racket
10/18/1989EP0337326A2 Handle for a sportsracket
10/17/1989US4874570 Method of making a games racket
10/12/1989DE3810778A1 Grip binding for sports equipment
10/04/1989EP0301014A4 Racquet handle.
09/1989
09/27/1989EP0211027B1 Ball-game racket with foldable and separable frame or body
09/26/1989CA1260979A1 Ball game racket with folding and separable frame
09/13/1989CN2044190U Short handle, plane shoulder type ping-pong racket
09/12/1989CA1259350A1 Strung sports racket with tension transmitting devices
08/1989
08/29/1989US4861030 Two-handed racquet
08/29/1989US4861029 Racket frame
08/23/1989EP0192700B1 Handle with a sweat-absorbing means
08/22/1989US4858928 Racket frame
08/08/1989USRE33011 Tennis racket frame made of metal oxide fibers and ceramic particles
08/08/1989US4855173 Repair process for a fibre reinforced structure
08/08/1989US4854596 Tennis racket with angularly adjustable handle and fixed anatomic grip
08/01/1989US4852782 Equipment for playing golf
07/1989
07/27/1989WO1989006558A1 Tennis racket
07/25/1989US4850607 Composite bicycle frame and production method
07/18/1989US4848746 Tennis racket grip
07/18/1989US4848745 Fiber reinforced article
07/13/1989WO1989005392A3 Transcutaneous infusion apparatus and methods of manufacture and use
07/11/1989CA1257306A1 Adjustable racket frames
07/04/1989US4844478 Racket game for beach and kit therefor
06/1989
06/29/1989WO1989005753A1 Composite bicycle frame with crossed tubular portions
06/28/1989CN2039977U Table tennis bat with an oblique handle
06/27/1989US4842798 Method of moulding racquets with stringing holes
06/21/1989CN1033450A Universal handle
06/15/1989WO1989005392A2 Transcutaneous infusion apparatus and methods of manufacture and use
06/15/1989DE3740765A1 Racket, especially tennis racket
06/14/1989EP0320212A2 Identification markers
06/06/1989US4836544 Structure of racket handles
06/06/1989US4836543 Tennis racquet frame
06/01/1989WO1989004789A1 Composite bicycle frames and methods of making same
06/01/1989WO1989004698A1 Racket structure, particularly for tennis, squash or badminton rackets
05/1989
05/31/1989EP0317894A1 Racket structure, particularly for tennis, squash or badminton rackets
05/31/1989EP0317711A2 Racket for playing a game with a ball
05/30/1989US4834383 Tennis racket with equal string lengths
05/18/1989WO1989004340A1 Process for manufacturing a synthetic resin semifinished product and use of same semifinished product
05/10/1989EP0315423A1 Grips for handles
05/10/1989EP0314729A1 Grip locating means for sporting article handle.
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