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Class Information
Number: 473/333
Name: Games using tangible projectile > Golf > Club or club support > Head > With element displaceable with respect to another head element during swing
Description: Subject matter wherein the ball striking portion comprises a first and second part, and wherein the first part is adapted to move in relation to the second part during the swing.

Patents under this class:

Patent Number Title Of Patent Date Issued
8702530 Device for changing mass characteristics of a golf club Apr. 22, 2014
8187116 Golf clubs and golf club heads May. 29, 2012
7798914 Golf clubs with variable moment of inertia and methods of manufacture thereof Sep. 21, 2010
7798913 Golf clubs with variable moment of inertia and methods of manufacture thereof Sep. 21, 2010
7691006 Golf club head having interchangeable and weight displacement system Apr. 6, 2010
7674186 Direction and distance correcting golf putter Mar. 9, 2010
7510484 Golf club head or other ball striking device with modifiable feel characteristics Mar. 31, 2009
7448959 Golf club head with a detachable face plate and method of tuning the golf club head Nov. 11, 2008
7445563 Vibration damping for hollow golf club heads Nov. 4, 2008
7354355 Golf club head or other ball striking device with modifiable feel characteristics Apr. 8, 2008
7288030 Golf club head with a variably dampened face Oct. 30, 2007
7264558 Golf club head with filler material Sep. 4, 2007
7261642 Method for tuning a golf club head with a variably dampened face Aug. 28, 2007
7192363 Golf club head with a variably dampened face Mar. 20, 2007
7140977 Golf club head Nov. 28, 2006
7070514 Golf club head having internal impact assembly Jul. 4, 2006
7037213 Golf club head May. 2, 2006
6976924 Golf club iron Dec. 20, 2005
6964620 Golf club iron Nov. 15, 2005
6872153 Golf club iron Mar. 29, 2005
6872148 Golf club Mar. 29, 2005
6641490 Golf club head with dynamically movable center of mass Nov. 4, 2003
6575854 Automatic adjusting device for adjusting the position of the center of gravity of an object Jun. 10, 2003
6551199 Inertia capsule for golf club Apr. 22, 2003
6443855 Head of a golf club Sep. 3, 2002
6386987 Golf club May. 14, 2002
6354956 Golf club head with resilient movable Mar. 12, 2002
6332849 Golf club driver with gel support of face wall Dec. 25, 2001
6306048 Golf club head with weight adjustment Oct. 23, 2001
6296576 Golf club having a swing-weight housing allowing variable swing-weights and automatic counterbalancing Oct. 2, 2001
6171204 Golf club head Jan. 9, 2001
5924938 Golf putter with movable shaft connection Jul. 20, 1999
5911637 Golf club Jun. 15, 1999
5803830 Optimum dynamic impact golf clubs Sep. 8, 1998
5803829 Golf club Sep. 8, 1998
5788587 Centroid-adjustable golf club head Aug. 4, 1998
5776009 Momentum generating golf club Jul. 7, 1998
5759115 Inertia golf club Jun. 2, 1998
5613916 Sports equipment for ball game having an improved attenuation of oscillations and kick-back pulses and an increased striking force and process for manufacturing it Mar. 25, 1997
5366222 Golf club head having a weight distributing system Nov. 22, 1994
5195747 Golf club Mar. 23, 1993
4461481 Golf club of the driver type Jul. 24, 1984
4170357 Golf club Oct. 9, 1979
4039012 Non-rebound hammer Aug. 2, 1977

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