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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 473/426
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 tethered between opposed tether sections
Description: Tethered projectile device wherein the elongated means includes at least two portions extending in generally opposite directions from the projectile, a distal part of each portion being, or intended to be, attached to an anchoring means, and a proximal part of each portion being fixed to, at, or about the projectile.


Patents under this class:

Patent Number Title Of Patent Date Issued
7494432 Apparatus for calculating distance of ball placed in motion by measuring force exerted upon it and launch angle Feb. 24, 2009
7300388 Training apparatus and system Nov. 27, 2007
7252603 Collapsible batting practice device and frame Aug. 7, 2007
7238127 Limited contact athletic game Jul. 3, 2007
7134975 Ball game apparatus Nov. 14, 2006
7041016 Volleyball spiking training system May. 9, 2006
6821216 Ball game apparatus Nov. 23, 2004
6802788 Tether system for a ball Oct. 12, 2004
6306050 Swing training device Oct. 23, 2001
6213900 Concave rebounding surface for playing a ball game Apr. 10, 2001
6171205 Volleyball training device Jan. 9, 2001
6168540 Portable apparatus for practicing batting Jan. 2, 2001
6142889 Batting practice apparatus Nov. 7, 2000
5957781 Tethered-ball training device Sep. 28, 1999
5873798 Soccer speed agility and conditioning training apparatus Feb. 23, 1999
5795250 Tethered ball practice device Aug. 18, 1998
5776017 Batting practice device Jul. 7, 1998
5713805 Baseball practice device Feb. 3, 1998
5692975 Soccer training aid Dec. 2, 1997
5662537 Tethered baseball batting practice apparatus Sep. 2, 1997
5588646 Tethered ball batting practice device Dec. 31, 1996
5465958 Off-ice hockey shooting practice device Nov. 14, 1995
5458326 Batting practice apparatus Oct. 17, 1995
5419550 Tethered ball batting practice device May. 30, 1995
5340101 Training apparatus for batters Aug. 23, 1994
5280922 Apparatus for training an individual to kick balls Jan. 25, 1994
5072937 Baseball batting practice device Dec. 17, 1991
5056784 Athletic swing training device Oct. 15, 1991
5040791 Batting cage Aug. 20, 1991
4991840 Uninflated tethered football practice kicking aid Feb. 12, 1991
4966367 Ball striking practice apparatus Oct. 30, 1990
4867448 Baseball batting practice device Sep. 19, 1989
4735413 Tennis practice apparatus Apr. 5, 1988
4460172 Tennis training apparatus Jul. 17, 1984
4440400 Playing or training device Apr. 3, 1984
4417730 Tennis practice apparatus Nov. 29, 1983
4372561 Volleyball practice apparatus Feb. 8, 1983
4138107 Sports tethered ball practice device Feb. 6, 1979
4088316 Depressurized tethered tennis ball training device May. 9, 1978
4027880 Tennis tuner Jun. 7, 1977



 
 
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