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Class Information
Number: 473/330
Name: Games using tangible projectile > Golf > Club or club support > Head > Curved, grooved, or roughened striking face
Description: Subject matter wherein the ball-striking portion comprises a surface adapted to contact the ball wherein the surface includes (1) a concave or convex shape, (2) a striation, or (3) a non-smooth texture.


Sub-classes under this class:

Class Number Class Name Patents
473/331 Plural grooves 112


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7604546 Golf swing and putting stroke training device and method Oct. 20, 2009
7594862 Golf club head Sep. 29, 2009
7585232 Golf club head Sep. 8, 2009
7578752 Putter training device Aug. 25, 2009
7568983 Golf club head groove configuration Aug. 4, 2009
7566276 Multi-piece putter head having an insert Jul. 28, 2009
7485051 Golf putter Feb. 3, 2009
7473187 Spin milled grooves for a golf club Jan. 6, 2009
7473185 Golf putter Jan. 6, 2009
7445561 Golf club striking face Nov. 4, 2008
7413517 Reconfigurable golf club and method Aug. 19, 2008
7396292 Golf putter with concave cylindrical or spherical striking surface Jul. 8, 2008
7374500 Putter with fixable shaft that rotates to convert the putter from practice to play May. 20, 2008
7371189 Iron golf-club head and an iron golf club including the same May. 13, 2008
7364513 Golf club head with inserts for impact face Apr. 29, 2008
7311615 Golf club head with ceramic layer Dec. 25, 2007
7273418 Iron-type golf clubs Sep. 25, 2007
7273422 Spin milled grooves for a golf club Sep. 25, 2007
7264557 Golf putter with concave cylindrical or spherical striking surface Sep. 4, 2007
7220190 Golf club head May. 22, 2007
7179175 Golf club having stepped grooves Feb. 20, 2007
7169058 Golf putter head having multiple striking surfaces Jan. 30, 2007
RE39472 Golf putter having improved marking Jan. 16, 2007
7156759 Method for selecting a golf putter Jan. 2, 2007
7147572 Wood type golf club head Dec. 12, 2006
7134970 Putter-heads Nov. 14, 2006
7118491 Rado's cylindrical golf club heads and multifaceted hand grips Oct. 10, 2006
7066830 Golf club with improved head Jun. 27, 2006
7066833 Golf club head Jun. 27, 2006
7066831 Golf putter Jun. 27, 2006
7059972 Golf club head Jun. 13, 2006
7056226 Golf club having stepped grooves Jun. 6, 2006
7041004 Putter with rotatable shaft for converting from practice to play May. 9, 2006
7014567 Golf club head Mar. 21, 2006
6994635 Peen conditioning of titanium metal wood golf club heads Feb. 7, 2006
6988959 Golf putter Jan. 24, 2006
6981923 High spin golf club groove configuration Jan. 3, 2006
6951517 Putter-heads Oct. 4, 2005
6939248 Wood golf club head designed to describe the optimum trajectory of a golf ball Sep. 6, 2005
6863625 Iron golf club Mar. 8, 2005
6849004 Golf-putters Feb. 1, 2005
6776726 Golf club head Aug. 17, 2004
6776727 Balanced putter for practice and play Aug. 17, 2004
6767293 Golf club putter and method of putting Jul. 27, 2004
6749523 Putter Jun. 15, 2004
6719644 Golf club head and face Apr. 13, 2004
6679788 Golf club with stress-specific striking face and method of producing the coating Jan. 20, 2004
6638181 Golf putter head Oct. 28, 2003
6623376 Peen conditioning of titanium metal wood golf club heads Sep. 23, 2003
6607451 Compliant polymer face golf club head Aug. 19, 2003

1 2 3 4


 
 
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