Class Information
Number: 473/427
Name: Games using tangible projectile > Playing field or court game; game element or accessory therefor other than projector or projectile, per se > Practice or training device > Tethered projectile > Projectile continuously driven in closed orbit prior to being struck
Description: Tethered projectile device comprising a motive means for constantly moving the projectile along a closed path prior to the impact imparted thereupon by the practicing or training player.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7517291 |
Ball game practice device |
Apr. 14, 2009 |
| 6024657 |
Batting practice device |
Feb. 15, 2000 |
| 5882270 |
Baseball batting practice device |
Mar. 16, 1999 |
| 5836836 |
Tethered ball batting practice machine |
Nov. 17, 1998 |
| 5806465 |
Pet toy |
Sep. 15, 1998 |
| 5795251 |
Rotary batting practice apparatus |
Aug. 18, 1998 |
| 5711724 |
Baseball batters warm-up device |
Jan. 27, 1998 |
| 5660550 |
Soccer kick training device |
Aug. 26, 1997 |
| 5494278 |
Hitting practice machine for ball games |
Feb. 27, 1996 |
| 5275396 |
Portable batting practice machine |
Jan. 4, 1994 |
| 5228683 |
Baseball batters training device |
Jul. 20, 1993 |
| 5184816 |
Hitting practice device |
Feb. 9, 1993 |
| 5083775 |
Pitching machine |
Jan. 28, 1992 |
| 5018729 |
Batting practice machine |
May. 28, 1991 |
| 4872675 |
Baseball pitching device |
Oct. 10, 1989 |
| 4815735 |
Pitching machine |
Mar. 28, 1989 |
| 4573679 |
Water powered batting device |
Mar. 4, 1986 |
| 3942794 |
Baseball batting practice device |
Mar. 9, 1976 |
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