Patents for A63B 69 - Training appliances or apparatus for special sports (27,533) |
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11/05/1991 | US5062641 Projectile trajectory determination system |
11/05/1991 | US5062639 Supplementary impact device for a golf club |
11/05/1991 | US5062629 Surfing simulator |
11/03/1991 | CA2015985A1 Exercising device |
10/31/1991 | WO1991016110A1 Portable pitching practice system |
10/31/1991 | DE4021282A1 Ball throwing machine for sports training - using variable movable friction wheel to make ball behaviour controllable and variable, to produce spin effect in all directions |
10/30/1991 | EP0249631B1 Tilting rotational recreational device |
10/29/1991 | US5060952 Self contained putting aid |
10/29/1991 | US5060946 Volleyball practice device |
10/29/1991 | US5060942 Stroke training device |
10/29/1991 | CA1291495C Energy absorbing means with self calibrating monitor |
10/23/1991 | EP0452469A1 Archery training device |
10/23/1991 | EP0281564B1 Communication system |
10/23/1991 | CA2015133A1 Portable ice skating exerciser |
10/22/1991 | US5059125 Bowling tutor |
10/22/1991 | US5058891 Fitting-angle adjustment mark for grip of golf club |
10/22/1991 | US5058890 Powerswing bat speed enhancer |
10/22/1991 | US5058889 Molded fiberglass pitcher's portable indoor/outdoor mound, and methods of constructing and utilizing same |
10/22/1991 | US5058219 Circulating water pool |
10/22/1991 | CA1291182C Automated boxing machine |
10/22/1991 | CA1291181C Golf instructional aid |
10/17/1991 | WO1991007901A3 Liquid recirculation system |
10/17/1991 | DE4104478A1 Hollow ring for use in aquatic sports - has internal weights so that it floats in upright position |
10/16/1991 | EP0423321A4 Baseball batting practice method and apparatus |
10/15/1991 | US5056791 Golf simulator and analyzer system |
10/15/1991 | US5056790 Golf practice device |
10/15/1991 | US5056785 Tennis stroke practice apparatus |
10/15/1991 | US5056784 Athletic swing training device |
10/15/1991 | US5056783 Sports implement swing analyzer |
10/15/1991 | US5056782 Ball return conveyor system for baseball pitching machine cages |
10/15/1991 | US5056781 Tethered ball pitching apparatus |
10/15/1991 | US5056167 Modular assembly for swimming pools |
10/09/1991 | EP0449974A1 Training device for golfers |
10/09/1991 | CN2086095U Gas-filled plastic mattress |
10/08/1991 | US5054791 Background shield for soccer practice |
10/08/1991 | US5054786 Tethered golf ball |
10/08/1991 | US5054785 Game ball support device and piezoelectric ball motion detector |
10/08/1991 | US5054134 Upper layer water flow type circulating water pool |
10/02/1991 | WO1991015277A1 Mini-golf course |
10/02/1991 | CA2057019A1 Miniature golf links |
10/01/1991 | US5052690 Golf putter with alignment means |
10/01/1991 | US5052688 Automatic golf practice course |
10/01/1991 | US5052683 Boxing training partner |
10/01/1991 | US5052682 Skating motion simulator |
10/01/1991 | US5052365 Archery training device |
10/01/1991 | US5052114 Golfers optical alignment instrument |
09/24/1991 | US5050885 Golf swing training apparatus |
09/24/1991 | US5050877 Warm-up weight for softball bat |
09/24/1991 | US5050874 Swing training and exercising apparatus |
09/24/1991 | US5050871 Energy absorbing exercising and training machine |
09/24/1991 | US5050866 Punching bag support device |
09/24/1991 | US5050865 Cycle training device |
09/24/1991 | US5050574 Baseball pitching machine |
09/24/1991 | US5050250 Countercurrent installation for swimming pools |
09/20/1991 | WO1991014481A1 Golf club swing training device |
09/20/1991 | CA2078658A1 Golf club swing training device |
09/19/1991 | WO1991013659A1 Golf putter |
09/19/1991 | WO1991013544A1 Sprint training exercise system and method |
09/18/1991 | EP0447006A1 Process and device for regularly delivering ball-shaped objects |
09/18/1991 | EP0345311B1 Golf practising apparatus |
09/18/1991 | CN2084832U Table tennis balls launching apparatus |
09/17/1991 | US5049079 Closed loop ski simulation and instructional system |
09/17/1991 | US5048844 Portable rebounding soccer training goal |
09/17/1991 | US5048837 Golf club swing training brace |
09/17/1991 | US5048836 Athletic swing practice apparatus |
09/17/1991 | US5048828 Batting practice device |
09/17/1991 | US5048822 Simulated sparring apparatus and method |
09/17/1991 | CA1289157C Tilting rotational recreational device |
09/12/1991 | DE4007549A1 Tennis racket incorporating electronic counter and display - contained in hollow space provided in racket handle |
09/10/1991 | US5046741 Golf mat |
09/10/1991 | US5046729 Baseball pitchers practice target |
09/10/1991 | US5046724 Punching device for boxers |
09/10/1991 | US5046476 Support structure for ball throwing machine |
09/10/1991 | CA2034748A1 Baseball base |
09/10/1991 | CA1288788C Wave pool |
09/10/1991 | CA1288551C Flow controlling |
09/05/1991 | DE4006670A1 Tennis trainer for practising serves - has channel with conical bores and acoustic signal to indicate correct shot |
09/05/1991 | DE4006503A1 Tennis match score counter and display - electronically counts score during game and displays it using radio, ultrasound or laser |
09/04/1991 | EP0445105A1 Accessory unit for tennis players |
09/03/1991 | US5044350 Pitching machine |
09/03/1991 | US5044021 Continuous swimming apparatus |
08/31/1991 | CA2011137A1 Sailboard simulator |
08/27/1991 | WO1991012859A1 Golf putter |
08/27/1991 | US5042815 Golf swing alignment device |
08/27/1991 | US5042814 Instructional ball hitting device |
08/27/1991 | US5042811 Golf club swing trainer |
08/27/1991 | US5042802 Batting practice apparatus |
08/27/1991 | US5042795 Interchangeable dual position training stand and work stand for bicyclists |
08/27/1991 | CA2076045A1 Golf putter |
08/22/1991 | WO1991008024A3 Physical exercise apparatus having programmable simulation |
08/20/1991 | US5040798 Chipping and putting practice device |
08/20/1991 | US5040791 Batting cage |
08/20/1991 | US5040790 Apparatus for pacing |
08/20/1991 | US5040788 Exercise apparatus and method for golf |
08/14/1991 | CA2010072A1 Baseball pitching target with a ball return |
08/13/1991 | US5039977 Multifunctional basketball game monitoring unit |
08/13/1991 | US5039109 Portable mounting stand apparatus |
08/13/1991 | US5039105 Golf training apparatus |
08/13/1991 | US5039091 Exercise machine having flywheel with variable resistance |
08/13/1991 | CA2011610A1 Retractable swimming self-training and exercising equipment |