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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 473/594
Name: Games using tangible projectile > Projectile, per se; part thereof or accessory therefor > Having loose internal element, containing or adapted to contain liquid, or comprising spherically configured ball having variable or eccentric center of gravity
Description: Subject matter either (a) wherein the projectile has a hollow internal volume and the hollow volume (1) contains at least one solid element movable therein, or (2) contains a liquid therein or is expressly disclosed as intended to contain a liquid therein, or (b) wherein the projectile has generally spherical outer configuration and (1) the center of gravity of the spherical projectile is not coincident with the center of geometry of the projectile, or (2) the location of the center of gravity of the spherical projectile can change.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702542 Total control batting ball Apr. 22, 2014
8684868 Ball for use in teaching pitching skills Apr. 1, 2014
8579740 Bouncing ball amusement device having reduced transparency Nov. 12, 2013
8491425 Transparent play ball containing shapes which temporarily stick to interior wall of ball Jul. 23, 2013
8388475 Water skipping game bag Mar. 5, 2013
8371970 Bouncing ball amusement device having reduced transparency Feb. 12, 2013
8342991 Inflatable play ball Jan. 1, 2013
8277344 Lighted gaming bag Oct. 2, 2012
8231487 Bladder Jul. 31, 2012
8172708 Inflation method for and game ball with noise suppression disk May. 8, 2012
8052552 Toy apparatus with rattle Nov. 8, 2011
8029393 Foam game ball with tubular holes Oct. 4, 2011
8029394 Game ball with noise suppression disk Oct. 4, 2011
8002652 Sporting game of Sokker Golph.TM. Aug. 23, 2011
7931520 Toy disk wheels and accessories therefore Apr. 26, 2011
7780555 Inflatable ball with predictable movements Aug. 24, 2010
7740551 Bladder Jun. 22, 2010
7740552 Inflatable play ball Jun. 22, 2010
7611429 Inflatable articles that provide long term inflation and pressure control Nov. 3, 2009
7566488 Surface material for ball and ball Jul. 28, 2009
7559862 Ball suitable for water games Jul. 14, 2009
7520830 Game ball Apr. 21, 2009
7517294 Dual-bladder inflatable ball Apr. 14, 2009
7481727 Water-release toy Jan. 27, 2009
7478545 Spherical crocheted object Jan. 20, 2009
7444938 Paintball grenade Nov. 4, 2008
7387583 Rollable, stackable two-part ball Jun. 17, 2008
7374469 Method of making a toy ball May. 20, 2008
7314420 Bag tossing game Jan. 1, 2008
7300357 Practice sport projectile having a through hole Nov. 27, 2007
7258909 Leather-like sheet for balls Aug. 21, 2007
7134978 Seamless BB paintball Nov. 14, 2006
7102258 Manual electric generating device Sep. 5, 2006
6994642 Spherical crocheted object having embroidery and the method of manufacture thereof Feb. 7, 2006
6935274 Pet toy Aug. 30, 2005
6905431 Color changing balls and toys Jun. 14, 2005
6902464 Rolling toy Jun. 7, 2005
6862995 Method for producing a less lethal projectile Mar. 8, 2005
6793597 Machine stitched soccer balls with floating bladder Sep. 21, 2004
6645101 Transformable ball Nov. 11, 2003
6645098 Street hockey ball Nov. 11, 2003
6585555 Temperature sensitive color changing water toy Jul. 1, 2003
6575855 Day and night croquet and bocce Jun. 10, 2003
6572499 Versatile play ball Jun. 3, 2003
6537125 Inflatable ball with unpredictable movement Mar. 25, 2003
6533637 Impact expanding projectile device and its associated method of manufacture Mar. 18, 2003
6450100 Method for making an improved paintball grenade Sep. 17, 2002
6413177 Sports ball with floating cover Jul. 2, 2002
6398616 Inflatable ball with unpredictable movement Jun. 4, 2002
6332851 Toy conker Dec. 25, 2001

1 2 3 4










 
 
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