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Class Information
Number: 482/26
Name: Exercise devices > Gymnastic > Projector
Description: Subject matter wherein the acrobatic apparatus is used to thrust the user toward other acrobatic apparatus or into the air to help enhance movement by the user, e.g., in somersaulting, flipping, diving, bouncing, etc.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7070540 |
Athlete training device |
Jul. 4, 2006 |
| 6920652 |
Top for starting platform for swimming pool |
Jul. 26, 2005 |
| 6598365 |
Impact and energy absorbing product for floors, walls, and other flat surfaces |
Jul. 29, 2003 |
| 6523188 |
Top for starting platform for swimming pool |
Feb. 25, 2003 |
| 6280367 |
Ball return apparatus for exercising abdominal muscles |
Aug. 28, 2001 |
| 5916031 |
Diving platform cover |
Jun. 29, 1999 |
| 5853352 |
Reduced vertical impact exercise platform |
Dec. 29, 1998 |
| 5565003 |
Tumbling strip assembly |
Oct. 15, 1996 |
| 5562575 |
Recoiling exercise bench |
Oct. 8, 1996 |
| 5387166 |
Recoiling exercise bench |
Feb. 7, 1995 |
| 5370591 |
Training vaulting board |
Dec. 6, 1994 |
| 5209709 |
Slidable hinge vaulting board |
May. 11, 1993 |
| RE34212 |
Upper body exercise apparatus |
Apr. 6, 1993 |
| 5064191 |
Gravity force rebound exerciser |
Nov. 12, 1991 |
| 4846458 |
Upper body exercise apparatus |
Jul. 11, 1989 |
| 4548405 |
Treadmill with trampoline-like surface |
Oct. 22, 1985 |
| 4516768 |
Exercise device |
May. 14, 1985 |
| 4426076 |
Tumbling board and spring assembly |
Jan. 17, 1984 |
| 4360197 |
Spring assembly for a tumbling board |
Nov. 23, 1982 |
| 4341380 |
Body cell therapeutic device |
Jul. 27, 1982 |
| 4323231 |
Jumping board |
Apr. 6, 1982 |
| 4199136 |
Flexible sheet exercising apparatus |
Apr. 22, 1980 |
| 4159826 |
Pneumatic jogging platform |
Jul. 3, 1979 |
| 4065124 |
High-bounce amusement and exercise air bag |
Dec. 27, 1977 |
| 4030147 |
Pool diver safety and research apparatus |
Jun. 21, 1977 |
| 4018438 |
Recreational jouncing apparatus with vertical supports and removable board travel stops |
Apr. 19, 1977 |
| 3997924 |
Swimming pool with auxiliary fracturable floor for breaking fall of diver in unduly rapid descent |
Dec. 21, 1976 |
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