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Class Information
Number: 473/139
Name: Games using tangible projectile > Golf > Anchored (e.g., tethered, etc.) projectile
Description: Subject matter wherein the equipment or device comprises an object to be struck by the player with a swingable implement, and further comprises attachment means for attaching the object to a fixed structure to limit the distance the object moves away from the player upon being struck.


Sub-classes under this class:

Class Number Class Name Patents
473/145 Force or direction indicator associated with projectile moving around a horizontal axis 30
473/146 Force or direction indicator associated with projectile moving around a vertical axis 18
473/148 Plural projectiles 8
473/149 Projectile moves around vertical axis 22
473/147 Spherical projectile attached to tether 36
473/142 Spool for tether 16
473/140 With electrical sensor or electrical indicator 34
473/143 With force or direction indicator and tether 26


Patents under this class:

Patent Number Title Of Patent Date Issued
7462108 Golf swing practice simulator Dec. 9, 2008
7285054 Golf skill development and practice device Oct. 23, 2007
7214136 Method and apparatus to practice golf swing May. 8, 2007
7214137 Portable golf swing practice device having a separable cord shield incorporated therein May. 8, 2007
7070520 Sports training device for hitting a ball Jul. 4, 2006
6796909 Mobile device for practicing golf ball strokes Sep. 28, 2004
6726574 Device for golf practice Apr. 27, 2004
6656063 Practice ball hitting device Dec. 2, 2003
6579189 Mobile golf practice device Jun. 17, 2003
6569026 Golf training device May. 27, 2003
6352481 Golf swing improving system Mar. 5, 2002
5961391 Tethered golf ball manually activated return device Oct. 5, 1999
5865683 Simplified golf practice equipment Feb. 2, 1999
5827125 Golf putting practice device Oct. 27, 1998
5700203 Golf training device Dec. 23, 1997
5451059 Golf skill development and practice aid Sep. 19, 1995
5338026 Swing training unit Aug. 16, 1994
5127654 Golf clubhead target Jul. 7, 1992
5035424 Device for batting and striking practice Jul. 30, 1991
4805913 Device for developing golf ball address stance Feb. 21, 1989
4624461 Golf practising devices Nov. 25, 1986
4508340 Batting aid with pivotally supported ball Apr. 2, 1985
4317569 Golf practice rod Mar. 2, 1982



 
 
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