Patents for A63B 49 - Tennis, badminton, or like rackets (4,906)
05/1992
05/05/1992US5110125 Sport racket
04/1992
04/28/1992US5108114 Collapsible sports racket
04/28/1992CA1299602C Tennis racket
04/22/1992EP0481245A1 Handle with a pneumatic surface capable of being deformed
04/22/1992CN2102135U Extensible ball racket
04/18/1992CA2052017A1 Handle with a pneumatic surface capable of being deformed
04/07/1992US5102132 Protective assembly for tennis rackets
04/04/1992CA2052675A1 Racquet formed of plastic material, particularly a tennis, squash, badminton, or racquet ball racquet
04/02/1992WO1992004949A1 Racket for sports
04/01/1992EP0477533A1 Tennis racket
04/01/1992CN2100235U Improved tennis racket made of aluminium
03/1992
03/31/1992US5100136 Structure of racket
03/25/1992EP0366778B1 Tennis racket
03/25/1992CN2099592U Tennis racket frame with vibration-absorbing structure
03/24/1992US5098099 Protective strip for a racket
03/24/1992US5098098 Shock and vibration absorbant sports racket
03/18/1992CN2098944U Bat with sound-light effect
03/11/1992EP0455739A4 Vibration dampening device for a sports racket
03/11/1992CN1059288A Squash racket
03/11/1992CN1059287A 网球拍 Tennis racket
03/10/1992US5094453 Ball bat with inward off-set center of gravity
03/05/1992WO1992003192A1 Racket frame with circular cross section and variable thickness
03/04/1992EP0473184A1 Squash racket
03/04/1992CN2097663U Racket handle
03/03/1992US5092594 Shock absorbing structures of a game racket handle
03/03/1992US5092593 Visual aid and protective device for racquets
03/03/1992US5092016 Removable grommet pad and method of use
03/01/1992CA2050249A1 Squash racket
03/01/1992CA2024474A1 Racket head with inner peripheral indentations
02/1992
02/26/1992CN2097017U Portable changeable length shuttle racket
02/22/1992CA2049187A1 Tennis racket
02/19/1992EP0471237A1 A method for manufacturing a shock resistant tool of fiber reinforced resin
02/18/1992US5088734 Attenuating handle for recreational and work implements
02/18/1992US5088733 Baseball bat with oval handle
02/05/1992EP0470068A1 Ball-game racket, especially tennis racket
02/01/1992CA2048000A1 Racquet, in particular a tennis racquet
01/1992
01/29/1992EP0468807A1 Adjustable grip handles for tools, sporting equipment, and the like
01/29/1992EP0468263A1 Racket for ball games, especially tennis racket
01/28/1992US5083777 Conditioning aid for racquet sports
01/28/1992CA2047076A1 Racket for ball games, in particular a tennis racket
01/28/1992CA2046718A1 Adjustable grip handles for tools, sporting equipment, and the like
01/22/1992EP0466823A1 Racket with elastic string guide.
01/21/1992US5082279 Liquid filled golf club
01/21/1992US5082266 Racket head with inner peripheral indentations
01/18/1992CA2021300A1 Tennis grip indicator
01/15/1992EP0465848A1 String vibration dampener for a tennis racquet
01/14/1992WO1992000781A1 Racquet for ball games
01/14/1992US5080361 Racket for ball games
01/14/1992CA2065440A1 Racquet for ball games
01/14/1992CA1294096C Molded racquet with fibre core and method for making same
01/09/1992DE4107700A1 Tennis racket for easier stringing - has side access openings in throat of handle
01/07/1992US5078417 All terrain cycle fork with fiber reinforced resin blades and crown and method of making same
12/1991
12/31/1991US5076583 Racket frame with circular cross section and variable thickness
12/26/1991WO1991019545A1 Handle means for rackets
12/25/1991CN1057206A Lift-grasping table tennis bat
12/24/1991US5075056 Hollow shaft of fiber reinforced plastic
12/19/1991DE4019039A1 Tennis, squash or other racquet - has hexagonal front part of handle, and convex middle handle part
12/18/1991EP0461561A1 Racket, especially tennis or squash racket
12/18/1991CN1057011A Scoop-shaped bat and ball
12/12/1991WO1991018649A1 Visual aid and protective device for racquets
12/11/1991CN2090283U Outside cover structure for handle of sport apparatus
12/11/1991CN1056821A Tennis racket cover and bag with measuring strap
12/10/1991US5071126 Tennis racket cover and bag with measuring strap
12/10/1991US5071125 Racket
12/10/1991US5071124 Badminton racquet
12/03/1991US5069452 Racket handle butt plate
11/1991
11/28/1991DE4016650A1 Bat or esp. tennis racquet - with damping device adjustable esp. by PVC adjusting screw
11/27/1991EP0457850A1 Racket frame having holes for frame stiffness
11/21/1991EP0457619A2 Piano key covers formed of ivory substitute and pianos having same
11/19/1991CA2042903A1 Piano key covers formed of ivory substitute and pianos having same
11/13/1991EP0456407A1 Badminton racquet
11/13/1991EP0455885A1 Games racket, especially for tennis
11/13/1991EP0455739A1 Vibration dampening device for a sports racket
11/13/1991CN1056060A Games racket frame
11/12/1991US5064203 Tennis racket
11/11/1991WO1991016950A1 Ball racket, in particular tennis racket
11/11/1991CA2082513A1 Racket for striking a ball
11/06/1991EP0455349A1 Games racket frame
11/05/1991US5062634 Squash racket
10/1991
10/29/1991US5060944 Tennis racket with split frame
10/22/1991US5058902 Ellipsoidal flared racquet handle with distal butt weight
10/16/1991EP0452147A1 Snap-on weight for a tennis racket
10/16/1991EP0451542A1 Table tennis bat
10/13/1991CA2040328A1 Snap-on weight for a tennis racket
10/09/1991CN2086156U Shock racket
10/08/1991US5055340 Polyurethane coating on nonwoven fabric
10/08/1991US5054780 Weight adjustable tennis racquet
10/08/1991US5054779 Tennis racquet
10/02/1991CN1014117B Universal handle for sport apparatuses
09/1991
09/19/1991WO1991013657A1 Multi-frame racket
09/19/1991WO1991013656A1 Sports racket with bracing
09/17/1991US5048830 Racket frame with shock absorbing characteristics
09/17/1991US5048452 Racquet-mounted scoring device
09/12/1991DE4007549A1 Tennis racket incorporating electronic counter and display - contained in hollow space provided in racket handle
09/10/1991US5046732 Structure of a shock absorbing racquet
09/05/1991DE4006390A1 Blank for table tennis bat - has pistol grip at angle to bat plate for easier playing
09/04/1991EP0444165A1 Handle end for tennis racquet.
09/03/1991CA1288449C Racquet vibration absorbing device
08/1991
08/28/1991EP0443001A1 Racquets, especially tennis racquets.
08/14/1991EP0441249A1 A racket frame and production thereof
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50