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Class Information
Number: 473/428
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 slidable along a line
Description: Tethered projectile device wherein the projectile is mounted to the elongated member by means allowing it to shift position along the length of the elongated member.

Patents under this class:

Patent Number Title Of Patent Date Issued
7980966 Toy for positioning a play implement Jul. 19, 2011
7828679 Toy for positioning a play implement Nov. 9, 2010
7517290 Practice device for softball pitchers Apr. 14, 2009
7217202 Device for teaching softball or baseball pitching technique May. 15, 2007
7134975 Ball game apparatus Nov. 14, 2006
7014577 Ball game apparatus Mar. 21, 2006
6976926 Extended-use ball striking training device Dec. 20, 2005
6821216 Ball game apparatus Nov. 23, 2004
6716119 Sports ball striking training device Apr. 6, 2004
6514161 Baseball striking practice device Feb. 4, 2003
6296582 Baseball striking practice device Oct. 2, 2001
6042491 Ball propelling and batting apparatus Mar. 28, 2000
5954597 Tethered ball game apparatus Sep. 21, 1999
5766102 Training device for batters Jun. 16, 1998
5611539 Pole sport court Mar. 18, 1997
4944513 Ball batting game apparatus Jul. 31, 1990
4342459 Tethered ball game apparatus having eccentric tensioning means Aug. 3, 1982
4138107 Sports tethered ball practice device Feb. 6, 1979
3953028 Tethered ball baseball batting practice device Apr. 27, 1976
3937464 Batting practice apparatus Feb. 10, 1976

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