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Class Information
Number: D21/736
Name: Games, toys, and sports goods > Sports equipment > Striking, launching, or catching implement > Bat, club, or racket > Golf club or golf head > Putter
Description: Design for golf club used to gently strike a golf ball to make it roll.


Sub-classes under this class:

Class Number Class Name Patents
D21/741 Hosel centered on striking surface 65
D21/742 Including alignment aid 148
D21/737 Including mirror, prism, or level member 13
D21/738 Opposed striking surfaces (e.g., "mallet" type) 106
D21/739 Pierced head 39
D21/740 Splayed or dual hosel 60


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
5769737 Adjustable weight golf club head Jun. 23, 1998
5700207 Golf putter with counterbalanced putter head Dec. 23, 1997
5685784 Golf club putter head Nov. 11, 1997
D385935 Portion of a strike face for a golf club head Nov. 4, 1997
D384121 Putter Sep. 23, 1997
D384122 Putter Sep. 23, 1997
D384123 Putter Sep. 23, 1997
D382614 Golf putter head Aug. 19, 1997
D380513 Golf club head Jul. 1, 1997
D380246 Golf putter head Jun. 24, 1997
D378391 Golf club putter head Mar. 11, 1997
5605510 Golf putter with face plate insert Feb. 25, 1997
D378113 Golf putter head with fluted rear side and stepped top wall Feb. 18, 1997
D376634 Airflow friction reducer for watercrafts Dec. 17, 1996
D376184 Golf putter head Dec. 3, 1996
5527035 Rolling head putter Jun. 18, 1996
5489097 Golf club head with weights Feb. 6, 1996
5474300 Training golf club for putting Dec. 12, 1995
D362040 Golf putter head Sep. 5, 1995
D360009 Sole for a golf putter head Jul. 4, 1995
D356614 Golf putter head Mar. 21, 1995
D351001 Putter head Sep. 27, 1994
D348297 Putter golf club head Jun. 28, 1994
D335691 Putter head May. 18, 1993
D335692 Putter type golf club head May. 18, 1993
D324711 Golf club head Mar. 17, 1992
D284783 Putter Jul. 22, 1986
D276542 Golf club head Nov. 27, 1984
D271783 Golf club putter head Dec. 13, 1983
D266016 Golf putter head Aug. 31, 1982
D264742 Putter Jun. 1, 1982
D264743 Putter Jun. 1, 1982
D264745 Putter Jun. 1, 1982
D264744 Putter Jun. 1, 1982
D258377 Golf club head or similar article Feb. 24, 1981
D257050 Golfclub Sep. 23, 1980
D256824 Golf putter Sep. 9, 1980
D254084 Golf club head Jan. 29, 1980
D253065 Putter head Oct. 2, 1979
D251311 Golf spot putter Mar. 13, 1979
D247257 Putter Feb. 14, 1978
D246541 Golf club head Nov. 29, 1977
D242730 Golf putter Dec. 14, 1976

1 2 3 4 5 6


 
 
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