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Class Information
Number: 473/223
Name: Games using tangible projectile > Golf > Practice swingable implement or indicator associated with swingable implement > With electrical sensor or electrical indicator > Integral with or attachable to swingable implement
Description: Subject matter wherein the device is secured to or forms part of the first or second swingable implement.


Sub-classes under this class:

Class Number Class Name Patents
473/224 Audible indicator 62


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7537526 Golf putter having a function of providing putting information May. 26, 2009
7524247 Golf training system Apr. 28, 2009
7427238 Golf club swinging guide Sep. 23, 2008
7384343 Method and imager for determining the point of impact on a putter face Jun. 10, 2008
7331875 Attachable sensor for putting stroke path and plane detection Feb. 19, 2008
7318778 Golf putter with removable laser Jan. 15, 2008
7297070 Golf club shaft selecting system and golf club shaft selecting method Nov. 20, 2007
7264555 Diagnostic golf club system Sep. 4, 2007
7255647 Method and system for determining club head speed Aug. 14, 2007
7166035 Systems and methods for fitting golf equipment Jan. 23, 2007
7160198 Method and apparatus for training a user to swing a golf club Jan. 9, 2007
7160199 Golf putting and chipping training devices Jan. 9, 2007
7153216 Putter alignment training system Dec. 26, 2006
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
7125340 Muscle training apparatus and method Oct. 24, 2006
7004848 Electronically traceable golf club incorporating a programmable transponder Feb. 28, 2006
6913542 Golf club for showing swing condition Jul. 5, 2005
6875122 Laser putting device Apr. 5, 2005
6837799 Putter with alignment system Jan. 4, 2005
6760685 Method for matching golfers with a driver and ball Jul. 6, 2004
6739981 Golf club angular orientation indicating device May. 25, 2004
6659880 Linear putter device of a golf club Dec. 9, 2003
6658371 Method for matching golfers with a driver and ball Dec. 2, 2003
6648769 Instrumented golf club system & method of use Nov. 18, 2003
6638175 Diagnostic golf club system Oct. 28, 2003
6611792 Method for matching golfers with a driver and ball Aug. 26, 2003
6607450 Golf swing frequency analyzer Aug. 19, 2003
6605005 Detachable laser pointer for golf putter Aug. 12, 2003
6530845 Golf swing plane trainer Mar. 11, 2003
6402634 Instrumented golf club system and method of use Jun. 11, 2002
6385559 Method for matching golfers with a driver and ball May. 7, 2002
6364785 Golf training device Apr. 2, 2002
6350207 Putter training apparatus Feb. 26, 2002
6299553 Golf stroke tally system method Oct. 9, 2001
6296574 Golf swing improvement device Oct. 2, 2001
6293875 Golf swing training aid Sep. 25, 2001
6270422 Golf putter with trailing weighting/aiming members Aug. 7, 2001
6241622 Method and apparatus to determine golf ball trajectory and flight Jun. 5, 2001
6231452 Magnetic putter May. 15, 2001
6224493 Instrumented golf club system and method of use May. 1, 2001
6213888 Golf club shaft Apr. 10, 2001
6200226 Golf putter Mar. 13, 2001
6196932 Instrumented sports apparatus and feedback method Mar. 6, 2001
6123626 Laser putter system Sep. 26, 2000
6041651 Shaft selection aiding apparatus for selecting optimum shaft for a golfer Mar. 28, 2000
6014887 Shaft selection aiding apparatus for selecting optimum shaft for a golfer Jan. 18, 2000
5951410 Apparatus for obtaining compound bending data of a golf club Sep. 14, 1999
5907819 Golf swing analysis system May. 25, 1999
5821417 Shaft selection aiding apparatus for selecting optimum shaft for a golfer Oct. 13, 1998

1 2


 
 
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