| Patents for A63B 69 - Training appliances or apparatus for special sports (27,533) |
|---|
| 02/17/1981 | US4251076 Golfing aid |
| 02/17/1981 | US4251068 Exercising device for skiers |
| 02/17/1981 | US4250862 Ball projecting device capable of providing spin |
| 02/10/1981 | US4249729 Tennis exercise aid |
| 02/10/1981 | US4249728 Tennis racket exercise weight assembly |
| 02/10/1981 | US4249508 Spring assembly for ball throwing machines |
| 02/05/1981 | WO1981000215A1 Bowling practice device |
| 02/03/1981 | US4248431 Golfing aid |
| 02/03/1981 | US4248419 Swimming apparatus |
| 01/27/1981 | US4247117 Torso tethered training device |
| 01/27/1981 | US4247096 Portable swimmer training apparatus |
| 01/27/1981 | CA1094418A1 Automatic ball server |
| 01/20/1981 | US4245841 Golf training device |
| 01/20/1981 | US4245839 Exercise device for running in place |
| 01/13/1981 | US4244569 Basketball practicing apparatus |
| 01/08/1981 | WO1981000004A1 Rhythm indicating exercisers |
| 01/07/1981 | EP0022085A2 Apparatus for training rowers |
| 12/30/1980 | US4241922 Golf training aid |
| 12/30/1980 | US4241717 Oscillating flight control device for a ball projecting machine |
| 12/23/1980 | US4240637 Putting practice apparatus |
| 12/23/1980 | US4240592 Retrieving apparatus for tethered sports missile |
| 12/23/1980 | US4240171 Swimmer's aid |
| 12/16/1980 | US4239235 Training device for football or for all games using a small or large ball |
| 12/16/1980 | US4239228 Golf swing training device |
| 12/16/1980 | US4239227 Athletic swing training device and method |
| 12/16/1980 | US4239215 Devices for practising ball-game stroke play |
| 12/16/1980 | US4239209 Punching bag simulator |
| 12/11/1980 | WO1980002647A1 Exercising equipment |
| 12/10/1980 | EP0019935A1 Variable resistance exercising device |
| 12/09/1980 | US4237851 Portable ball throwing machine with one-way clutch |
| 12/09/1980 | US4237635 Reaction training apparatus |
| 11/26/1980 | EP0019311A1 Device for propelling a ball by elastic impact |
| 11/25/1980 | US4235441 Diffractionated golf ball |
| 11/25/1980 | US4235440 Device for aligning the face and swing of a golf club |
| 11/25/1980 | US4235436 Work control apparatus for an exerciser |
| 11/18/1980 | US4233953 Propulsion device for tennis balls and like spherical objects having an improved programmed discharge of the oscillatory type |
| 11/12/1980 | EP0018444A1 Apparatus for launching balls |
| 11/04/1980 | US4231576 Golf club head alignment apparatus |
| 11/04/1980 | CA1088969A2 Propulsion device for tennis balls and like spherical objects |
| 10/29/1980 | EP0017973A2 Counter-current swimming apparatus |
| 10/28/1980 | US4230319 Putting stroke practice device |
| 10/21/1980 | US4229002 Golf swing exercise device |
| 10/21/1980 | CA1087922A1 Means for accelerating the speed on a ski jump |
| 10/14/1980 | US4227710 Mobile baseball equipment storage device |
| 10/14/1980 | US4227694 Aim-assisting golf putter |
| 10/14/1980 | US4227691 Batting tee |
| 10/14/1980 | US4227273 Aquatic swimming aid |
| 10/01/1980 | EP0016361A1 Ball throwing apparatus |
| 10/01/1980 | EP0016106A1 Racquet |
| 09/30/1980 | US4225136 Condensed golf playing area with chance selected starting locations |
| 09/30/1980 | US4225133 Device for teaching batting techniques |
| 09/23/1980 | US4223891 Golf stroke analyzer |
| 09/23/1980 | US4223888 Game for swimming pools |
| 09/23/1980 | US4223887 Exercise supervision device |
| 09/23/1980 | CA1086347A1 Method of matching golfer with golf ball, golf club or style of play |
| 09/16/1980 | US4222569 Bent wrist signal device |
| 09/16/1980 | US4222563 Paddle for playing platform tennis, paddle ball and the like |
| 09/09/1980 | US4221544 Refrigerant compressor |
| 09/04/1980 | WO1980001835A1 Volleyball practice machine |
| 09/02/1980 | US4220996 Jogger's computational device |
| 09/02/1980 | US4220337 Swimming pool ball game and a tilted backstop for use in the game |
| 09/02/1980 | US4220333 Bowling practice and/or exercising device |
| 09/02/1980 | US4220331 Baseball batting range retrieval system |
| 09/02/1980 | US4220329 Exerciser device |
| 09/02/1980 | US4220130 Spring type ball throwing machine |
| 08/21/1980 | WO1980001650A1 Training apparatus for ball sports |
| 08/19/1980 | US4218060 Football training device |
| 08/19/1980 | US4218056 Restraint particularly suited for use as an aquatic training aid |
| 08/12/1980 | US4216960 Tethered ball tennis practice apparatus |
| 08/12/1980 | US4216957 Striking bag exercise structure |
| 08/12/1980 | US4216956 Running machine |
| 08/12/1980 | CA1083626A1 Sit-up exercise apparatus |
| 08/06/1980 | EP0014133A1 Sport and game apparatus for throwing back balls and medicine-balls |
| 08/06/1980 | EP0013861A1 Training appliance for tennis players |
| 08/05/1980 | US4215867 Targets and gated firing guns for propelling balls thereto |
| 07/29/1980 | US4214752 Table tennis ball guard |
| 07/29/1980 | US4214382 Training bar |
| 07/22/1980 | US4213614 Practice weight attachment for golf clubs and method of weighting same |
| 07/22/1980 | US4213611 Body tethered ball game |
| 07/15/1980 | US4212480 Convertible exercise bicycle |
| 07/15/1980 | US4212467 Golf club |
| 07/15/1980 | US4212284 Pneumatically-operated ball projecting device |
| 07/08/1980 | US4211418 Unattached swing teaching apparatus |
| 07/08/1980 | US4211417 Practice putting green |
| 07/08/1980 | US4211415 Golf club combined with foldable extensions for surveying greens |
| 07/08/1980 | US4211017 Football training aid |
| 07/01/1980 | US4210334 Golf club including support attachment |
| 07/01/1980 | US4210326 Portable baseball pitching target and catching apparatus |
| 06/24/1980 | US4209172 Golf ball putter club and putting method |
| 06/24/1980 | US4209169 Wrist-to-racket angulation aid for tennis players |
| 06/24/1980 | US4209168 Portable wall-mounted physical conditioning equipment kit |
| 06/24/1980 | US4209004 Toy baseball pitching machine |
| 06/24/1980 | US4209003 Softball pitching machine |
| 06/17/1980 | US4208053 Simulated golf ball |
| 06/17/1980 | US4208051 Baseball fielding training aid and method |
| 06/17/1980 | US4208048 Punching bag including power gauge |
| 06/17/1980 | US4207857 Automatic ball server |
| 06/17/1980 | CA1079764A1 Propulsion device for tennis balls and like spherical objects |
| 06/10/1980 | US4206916 Tensioned net |
| 06/10/1980 | US4206914 Work control apparatus in an exerciser |