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Class Information
Number: 473/219
Name: Games using tangible projectile > Golf > Practice swingable implement or indicator associated with swingable implement
Description: Subject matter wherein said equipment or device comprises either (1) a first instrument which is swung by the player and not intended to be used in playing the game competitively, or (2) a second instrument, which is swung by the player in playing the game competitively and which further includes means to assist or provide information to the player concerning a position or feature of the second instrument, or (3) means cooperating with the first or second instrument to provide information to the player.


Sub-classes under this class:

Class Number Class Name Patents
473/226 Device attachable to or integral with swingable implement 103
473/257 Swingable implement swing path indicator 178
473/221 With electrical sensor or electrical indicator 82
473/220 With lighting (e.g., laser, etc.) means attachable to or integral with implement 169


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7618328 Golf swing trainer Nov. 17, 2009
7611449 Recoil shock absorber Nov. 3, 2009
7601074 Golf putting training aid Oct. 13, 2009
7601072 Golf training aid Oct. 13, 2009
7597631 Golf training aid Oct. 6, 2009
7578747 Exercise and stretching pole with flexible handle Aug. 25, 2009
7544135 Golf swing adjustable training aid and method Jun. 9, 2009
7524247 Golf training system Apr. 28, 2009
7513833 Golf swing eye to hand coordination training aid Apr. 7, 2009
7513840 Club swing training method Apr. 7, 2009
7492367 Apparatus, system and method for interpreting and reproducing physical motion Feb. 17, 2009
7465237 Magnetic golf putting training device Dec. 16, 2008
7416492 Golf clubface swing trainer Aug. 26, 2008
7399234 Golf practice device Jul. 15, 2008
7384344 Physical conditioning aid for golfers Jun. 10, 2008
7384343 Method and imager for determining the point of impact on a putter face Jun. 10, 2008
7364512 Golf swing trainer Apr. 29, 2008
7326123 Golf swing training device Feb. 5, 2008
7318778 Golf putter with removable laser Jan. 15, 2008
7286230 Alignment system, device and method Oct. 23, 2007
7258622 Golf training assembly Aug. 21, 2007
7255647 Method and system for determining club head speed Aug. 14, 2007
7234351 Electronic measurement of the motion of a moving body of sports equipment Jun. 26, 2007
7226371 Golf swing training method Jun. 5, 2007
7217197 Golf swing training device May. 15, 2007
7214146 Putting training device and method May. 8, 2007
7172513 Tool for determining optimal putter characteristics Feb. 6, 2007
7172516 Directional practice device Feb. 6, 2007
7160199 Golf putting and chipping training devices Jan. 9, 2007
7156748 Golf training device and method Jan. 2, 2007
7150682 Exercise and golf, baseball and other sport training apparatus Dec. 19, 2006
7144329 Golf club with which gravity rule is realized Dec. 5, 2006
7134966 Golf putt training device and method Nov. 14, 2006
7118489 Golf swing training device Oct. 10, 2006
7115043 Golf swing training device and method Oct. 3, 2006
7115042 Swing trainer Oct. 3, 2006
7112145 Golf training device Sep. 26, 2006
7104897 Golf swing training device Sep. 12, 2006
7074131 Golf grip kit and swing exercise device Jul. 11, 2006
7066826 Laser head adjustment device for laser putter Jun. 27, 2006
7063624 Golf training apparatus and method of using the same Jun. 20, 2006
7059970 Golf club alignment device Jun. 13, 2006
7056222 Golf swing training device Jun. 6, 2006
7048638 Constant force golf swing training device, method of swing plane training and internet operation thereof May. 23, 2006
7033282 Golf training device Apr. 25, 2006
7021140 Electronic measurement of the motion of a moving body of sports equipment Apr. 4, 2006
7004850 Training golf club Feb. 28, 2006
7001283 Training machine for golf swing Feb. 21, 2006
6997817 Putter alignment tool for use in establishing a correct line of putting motion Feb. 14, 2006
6994633 Golf swing training apparatus Feb. 7, 2006

1 2 3


 
 
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