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Class Information
Number: 473/603
Name: Games using tangible projectile > Projectile, per se; part thereof or accessory therefor > Having fluid-retaining bladder removable from within enclosing cover or casing (e.g., football, etc.)
Description: Subject matter wherein the projectile comprises a flexible and distensible fluid-retaining bag, sack, etc. (e.g., a balloon, etc.) removably retained within a shape-defining and size-limiting enclosing envelope.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7503861 |
Sportsball and method of manufacturing same |
Mar. 17, 2009 |
| 7444938 |
Paintball grenade |
Nov. 4, 2008 |
| 7258909 |
Leather-like sheet for balls |
Aug. 21, 2007 |
| 7029407 |
Game ball cover with improved stripes and/or logos |
Apr. 18, 2006 |
| 7018311 |
Construction liner for American football |
Mar. 28, 2006 |
| 6688998 |
Sport ball training device |
Feb. 10, 2004 |
| 6645100 |
Sports ball with floating cover |
Nov. 11, 2003 |
| 6629902 |
Game ball lacing |
Oct. 7, 2003 |
| 6620472 |
Laminated resilient flexible barrier membranes |
Sep. 16, 2003 |
| 6514164 |
Football apparatus |
Feb. 4, 2003 |
| 6500082 |
American football supported with construction liner |
Dec. 31, 2002 |
| 6398677 |
Sport ball training cover |
Jun. 4, 2002 |
| 6264574 |
Game ball and method of using game ball |
Jul. 24, 2001 |
| 6093077 |
Head-like pneumatic play ball |
Jul. 25, 2000 |
| 5997422 |
Waterproof game ball |
Dec. 7, 1999 |
| 5741195 |
High visibility inflated game ball |
Apr. 21, 1998 |
| 5577732 |
Toy missile |
Nov. 26, 1996 |
| 5522757 |
Inflatable recreational punchball |
Jun. 4, 1996 |
| 5518234 |
Game ball |
May. 21, 1996 |
| 5480144 |
Football with bladder protective panel |
Jan. 2, 1996 |
| 5470058 |
High visibility inflated game ball |
Nov. 28, 1995 |
| 5320345 |
Game ball with transparent cover |
Jun. 14, 1994 |
| 5286020 |
Medicine ball |
Feb. 15, 1994 |
| 4856781 |
Game ball |
Aug. 15, 1989 |
| 4834382 |
Inflatable play ball |
May. 30, 1989 |
| 4660831 |
Inflatable padded game ball |
Apr. 28, 1987 |
| 4513058 |
Impact resistant high air retention bladders |
Apr. 23, 1985 |
| 4462590 |
Inflatable padded game ball |
Jul. 31, 1984 |
| 4432547 |
Inflatable ball repair |
Feb. 21, 1984 |
| 4341382 |
Inflatable ball and valve sealing device |
Jul. 27, 1982 |
| 4311307 |
Balls for sports |
Jan. 19, 1982 |
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