| Patents for A63B 69 - Training appliances or apparatus for special sports (27,533) |
|---|
| 04/12/1977 | US4017070 Training device for pole vaulters |
| 04/05/1977 | US4015578 Ball throwing apparatus |
| 04/05/1977 | US4015344 Audio visual teaching method and apparatus |
| 03/29/1977 | US4014553 Combined golf ball tether and anchor structure |
| 03/29/1977 | US4014552 Tethered golf ball meter |
| 03/29/1977 | US4014307 Barrel for ball throwing machine |
| 03/22/1977 | US4013292 Automatic basketball game having scoring indicator and time limitation |
| 03/08/1977 | US4010950 Baseball batting practice apparatus |
| 03/01/1977 | US4009679 Display for a simulated football game |
| 02/22/1977 | US4008892 Apparatus for rebound running |
| 02/15/1977 | US4007938 Putting device |
| 02/08/1977 | US4006908 Practice golf ball |
| 02/08/1977 | US4006907 Game apparatus |
| 02/08/1977 | US4006900 Magnetic baseball, bat and glove |
| 02/08/1977 | US4006726 Oscillator type ball deflector |
| 02/01/1977 | US4005870 Golf putting training method |
| 01/25/1977 | US4005261 Method and apparatus for producing a composite still picture of a moving object in successive positions |
| 01/25/1977 | US4004806 Apparatus for collecting balls |
| 01/25/1977 | US4004799 Reconstructible karate board |
| 01/25/1977 | US4004567 Apparatus and method for automatically propelling game balls for practice |
| 01/18/1977 | US4003572 Home tennis practice contrivance |
| 01/11/1977 | US4002343 Putter pointer |
| 01/11/1977 | US4002336 Table tennis training device |
| 01/11/1977 | US4001899 Combined swimming and therapy pool |
| 01/04/1977 | US4000905 Practice mat for golfers |
| 01/04/1977 | US4000904 Tee off device |
| 01/04/1977 | US4000903 Golf glove |
| 01/04/1977 | US4000902 Golf putter with in-line aiming and directional control capabilities |
| 01/04/1977 | US4000893 Tennis racket weight holder and method of use |
| 12/28/1976 | US3999765 Golf swing training apparatus |
| 12/28/1976 | US3999764 Golf course |
| 12/28/1976 | US3999755 Football training device |
| 12/28/1976 | US3999754 Table tennis trainer |
| 12/28/1976 | US3999753 Ball striking practice device with ball dispensing apparatus |
| 12/21/1976 | US3998456 Football training device |
| 12/21/1976 | US3997979 Rodeo training device |
| 12/21/1976 | US3997924 Swimming pool with auxiliary fracturable floor for breaking fall of diver in unduly rapid descent |
| 12/14/1976 | US3997160 Football training aid |
| 12/14/1976 | US3997159 Tennis training device |
| 12/14/1976 | US3997158 Strike-zone target |
| 12/07/1976 | US3995377 Universal spot bowling aid |
| 11/30/1976 | US3994501 Golf swing practice device |
| 11/30/1976 | US3994494 Tethered ball baseball practice device |
| 11/16/1976 | US3992022 Device for teaching skiing |
| 11/16/1976 | US3992013 Golf club swing training method |
| 11/16/1976 | US3992012 Electrical golf club swing monitor |
| 11/16/1976 | US3992011 Heads down golf practice device |
| 11/16/1976 | US3992007 Single spring wire playing ball mechanism |
| 11/09/1976 | US3990709 Golfer's elbow stiffener |
| 11/09/1976 | US3990708 Indoor/outdoor recreational golf facility |
| 11/09/1976 | US3990426 Tennis ball throwing machine |
| 11/02/1976 | US3989246 Tennis practice system |
| 11/02/1976 | US3989245 Tennis practice device having pneumatic ball projector |
| 11/02/1976 | US3989027 Machine for propelling balls of various diameters |
| 10/26/1976 | US3988020 Swimming exercise and training apparatus |
| 10/19/1976 | US3986719 Portable ball target |
| 10/12/1976 | US3985364 Golf training device |
| 09/21/1976 | US3981508 Golf practice device |
| 09/14/1976 | US3980304 Portable batting practice cage |
| 09/07/1976 | US3979125 Golf putter practice device |
| 09/07/1976 | US3979124 Practice golf club |
| 09/07/1976 | US3979116 Stride-box |
| 09/07/1976 | US3979113 Bicycle exercising apparatus |
| 09/07/1976 | US3978841 Feeding apparatus for ball projecting machine |
| 08/31/1976 | US3977521 Novel baseball equipment storage device |
| 08/31/1976 | US3977386 Football launching apparatus |
| 08/31/1976 | US3977027 Water current-producing apparatus |
| 08/17/1976 | US3975024 Golf trainer device |
| 08/17/1976 | US3974799 Calf roping training aid |
| 08/10/1976 | US3973333 Snow ski training device |
| 08/03/1976 | US3973251 Timing device for exercise program with signalling means |
| 08/03/1976 | US3972532 Putting practice device |
| 08/03/1976 | US3972526 Inflatable body balloon |
| 07/27/1976 | US3971559 Weighting device for attachment to baseball bats |
| 07/20/1976 | US3970316 Golf swing restrictor |
| 07/13/1976 | US3968967 Symmetrically arranged, hemispherical ball rebounding elements |
| 06/29/1976 | US3966205 Tennis serve practice device and method of using same |
| 06/29/1976 | US3966203 Resistance type golf swing practice and exercise device |
| 06/29/1976 | US3966202 Swimming apparatus |
| 06/15/1976 | US3963240 Aiming and scoring attachment for pitchback nets |
| 05/18/1976 | US3957267 Safety restrainer for bat |
| 05/18/1976 | US3956779 Tippable sunken baffles for diver protection in pools |
| 05/11/1976 | US3955821 Golfer's stance training device |
| 05/11/1976 | US3955815 Hockey training device |
| 05/04/1976 | US3954271 Golf club swing training device |
| 04/27/1976 | US3953035 Golf club swing training device |
| 04/27/1976 | US3953034 Laser beam golf swing training device |
| 04/27/1976 | US3953029 Bottom leveling water ball apparatus |
| 04/27/1976 | US3953028 Tethered ball baseball batting practice device |
| 04/27/1976 | US3952477 Method of making a package construction for baseball type playing components |
| 04/27/1976 | US3952352 Electronic stroke effectiveness sensor for competitive swimmers |
| 04/20/1976 | US3951416 Golf training device |
| 04/20/1976 | US3951415 Golf club putter sighting device |
| 04/20/1976 | US3951414 Golf putting aid |
| 04/20/1976 | US3951407 Device for use on a golf shoe |
| 04/20/1976 | US3951406 Portable platform tennis court |
| 04/20/1976 | US3951125 Football passer |
| 04/13/1976 | US3949493 Protective shoe |
| 04/06/1976 | US3948522 Projectile simulation |
| 04/06/1976 | US3948521 Ball game and apparatus |