| Patents for A63B 49 - Tennis, badminton, or like rackets (4,906) |
|---|
| 05/09/1989 | US4828781 Method of molding composite bicycle frames |
| 05/09/1989 | US4828261 Handle for athletic equipment |
| 05/09/1989 | US4828260 Racquet vibration absorbing device |
| 05/09/1989 | US4828259 Tennis racquet with double throat bridge |
| 05/03/1989 | CN2036846U Roly-poly type ball-batting machine for table tennis training |
| 04/18/1989 | US4822052 Golf club grip attachment for identification and ball position marking |
| 04/18/1989 | US4822042 Electronic athletic equipment |
| 04/11/1989 | US4819944 Golf club swing training device |
| 04/11/1989 | US4819275 Disposable gown for medical patients |
| 04/05/1989 | EP0310169A2 Rackets for ball games, especially tennis rackets |
| 03/30/1989 | DE3731529A1 Ballschlaggeraet, insbesondere tennis- oder squashschlaeger Ballschlaggeraet, especially tennis or squashschlaeger |
| 03/30/1989 | DE3730616A1 Apparatus for the maintenance of a sporting article, especially the stringing of a ball striking device, such as a tennis racket or the like |
| 03/28/1989 | US4815738 Tennis ball retriever |
| 03/23/1989 | WO1989002297A1 Racket handle |
| 03/23/1989 | WO1989002296A1 Ball-striking device, in particular tennis or squash racket |
| 03/22/1989 | EP0307410A1 Composite cycle frame componnents and production method. |
| 03/16/1989 | DE3729229A1 Method for producing a tennis racket consisting of two parts |
| 03/14/1989 | CA1251232A1 Jai-alai cesta |
| 03/09/1989 | WO1989001808A1 Electronic athletic equipment |
| 03/02/1989 | DE3826347A1 Hand-held striking implement for games and sports purposes |
| 02/23/1989 | DE3726753A1 Lawn tennis racket |
| 02/22/1989 | EP0304324A1 Sports implement for hitting balls or the like |
| 02/21/1989 | CA1250329A1 Vibration dampening device for sporting rackets |
| 02/16/1989 | DE3733425A1 Racket for lawn tennis and squash |
| 02/16/1989 | DE3726441A1 Racket for tennis, squash or badminton, consisting of a metal frame, and its production |
| 02/14/1989 | US4804183 Double faced sports racquet |
| 02/01/1989 | EP0301530A1 Racket, particulary for tennis |
| 02/01/1989 | EP0301014A1 Racquet handle |
| 02/01/1989 | CN2031698U Net-string embedded type badminton, tennis racket |
| 01/18/1989 | EP0299568A2 Racket for tennis, squash or a similar sport |
| 01/18/1989 | EP0299567A2 Racket handle |
| 01/17/1989 | US4798382 Double inverted bridge tennis racket |
| 01/10/1989 | US4796889 Tip for tennis racket handle and the like, and racket equipped with this tip |
| 01/05/1989 | DE3819544A1 Grip stabilisers for rackets |
| 12/28/1988 | CA1247668A Racket for ball games |
| 12/27/1988 | US4793958 Method of molding a racquet with string securing loops |
| 12/27/1988 | US4793394 Ball can carrier attachment for tennis racket covers |
| 12/21/1988 | EP0295577A1 Grip-stabilizer for rackets |
| 12/08/1988 | DE3716708A1 Schlaeger mit einem verbesserten halsbereich Rowdy with an improved neck area |
| 12/01/1988 | DE3715414A1 Racket |
| 12/01/1988 | DE3714571A1 Racket for a ball game |
| 11/30/1988 | CN88103299A Universal handle of physical training apparatus |
| 11/24/1988 | DE3715738A1 Frame for a tennis racket |
| 11/23/1988 | EP0291621A1 Apparatus for programming and controlling the seizing of the handle of a ball-hitting instrument and the guidance of the instrument in ball games |
| 11/23/1988 | EP0291576A2 Handle for tennis rackets or the like |
| 11/22/1988 | US4786055 Sports racquet |
| 11/17/1988 | WO1988008733A1 Grip locating means for sporting article handle |
| 11/17/1988 | WO1988008732A1 Tennis ball holder |
| 11/10/1988 | DE3807540A1 Rakettrahmen Rakettrahmen |
| 11/09/1988 | EP0290424A2 Racket frame |
| 11/02/1988 | CN87215086U Racket and badminton with snap fastener |
| 10/25/1988 | US4779869 Racket frame with protective strip |
| 10/18/1988 | US4778179 Racket cover |
| 10/11/1988 | US4776592 Device for the protection of the strings of a ball racket, particularly tennis racket |
| 09/27/1988 | CA1242468A1 Racket, especially a tennis racket, having a grip sleeve with spring elements |
| 09/21/1988 | EP0283169A2 Games racket |
| 09/20/1988 | US4772021 Inflatable suspension tube for game racket head |
| 09/08/1988 | DE3706608A1 Tennis racket |
| 09/06/1988 | US4768786 Tennis racket |
| 08/31/1988 | CN87100715A Universal handle |
| 08/24/1988 | CN87213828U 网球拍 Tennis racket |
| 08/23/1988 | US4765856 Packaged polyurethane; impressed by user; air dried |
| 08/16/1988 | CA1240721A1 Badminton racket |
| 08/11/1988 | WO1988005674A1 An improved sports equipment grip |
| 08/02/1988 | CA1239948A1 Racket assembly |
| 07/27/1988 | EP0275805A1 Tennis racket |
| 07/27/1988 | EP0275799A1 Ferrule for the handle of a tennis racket and of other ball-striking implements, and racket provided with this ferrule |
| 07/26/1988 | US4759546 Hand-held rackets for games |
| 07/20/1988 | EP0275248A1 Tennis racket |
| 07/14/1988 | DE3644674A1 Sweat-absorbing gripping band |
| 07/12/1988 | CA1239160A1 Racquet for playing a ball game |
| 07/06/1988 | EP0273684A2 Rackets for playing e.g. tennis, badminton or squash |
| 07/05/1988 | US4754968 Racket having unique stringing pattern |
| 06/29/1988 | CN87101150A Handle cover of tennis or like and racket with this kind cover |
| 06/21/1988 | US4752070 Teaching aid device for racket sports |
| 06/16/1988 | DE3735069A1 Tennis racket |
| 06/15/1988 | CN86108061A Universal handle |
| 06/14/1988 | US4750742 Modified one-span stringing racquet and method of stringing |
| 05/31/1988 | US4747598 Racket frame having interiorly located stringing lugs |
| 05/24/1988 | US4746119 Ball-game racket with foldable and separable frame or body |
| 05/17/1988 | US4744562 String protector for a racket |
| 05/11/1988 | CN87207552U Badminton racket for practice |
| 05/10/1988 | US4743021 Sports racket having arcuately curved handle |
| 05/05/1988 | WO1988003040A1 Rackets, especially for tennis and squash |
| 05/04/1988 | CN87201509U Racket with replaceable net |
| 05/03/1988 | US4741531 Stringing system for a racket and method for stringing a racket |
| 05/03/1988 | CA1236136A1 Tennis racket with convex throat |
| 04/28/1988 | DE3634907A1 Racket, especially tennis racket |
| 04/12/1988 | US4736950 Handgrip |
| 04/12/1988 | US4736949 Racket frame having particularly positioned grip |
| 04/07/1988 | WO1988001889A3 Striking device for ball games, in particular tennis, as well as stringing device for this purpose |
| 04/06/1988 | EP0262136A1 Racket cover. |
| 03/31/1988 | DE3631923A1 Device for measuring compressive forces |
| 03/30/1988 | EP0262117A1 Games racket and method of manufacturing it |
| 03/24/1988 | WO1988001890A1 Sports racket swing trainer |
| 03/24/1988 | WO1988001889A2 Striking device for ball games, in particular tennis, as well as stringing device for this purpose |
| 03/23/1988 | EP0260915A2 Racquets |
| 03/23/1988 | EP0260671A2 Racket, especially for tennis, and a device for stringing it |
| 03/22/1988 | US4732384 Racquet having centralized sweet spot |
| 03/16/1988 | EP0260208A1 Tennis racket |