Class Information
Number: D21/739
Name: Games, toys, and sports goods > Sports equipment > Striking, launching, or catching implement > Bat, club, or racket > Golf club or golf head > Putter > Pierced head
Description: Design that includes an opening or hole in the flared striking surface area.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D389539 |
Golf putter head |
Jan. 20, 1998 |
| D389208 |
Golf putter head |
Jan. 13, 1998 |
| D382613 |
Rear shafted golf putter head |
Aug. 19, 1997 |
| D380798 |
Golf putter head |
Jul. 8, 1997 |
| D380030 |
Golf club head |
Jun. 17, 1997 |
| D378844 |
Golf putter head |
Apr. 15, 1997 |
| D378112 |
Golf club head |
Feb. 18, 1997 |
| D364907 |
Golf putter |
Dec. 5, 1995 |
| D363331 |
Golf putter head |
Oct. 17, 1995 |
| D356131 |
Perforated golf club |
Mar. 7, 1995 |
| D354104 |
Putter club head |
Jan. 3, 1995 |
| D349319 |
Putter head |
Aug. 2, 1994 |
| D344564 |
Golf club putter head |
Feb. 22, 1994 |
| D340962 |
Golf club head |
Nov. 2, 1993 |
| D334039 |
Golf club head |
Mar. 16, 1993 |
| D325413 |
Golf club head |
Apr. 14, 1992 |
| D320638 |
Golf club putter head |
Oct. 8, 1991 |
| D320424 |
Golf club head |
Oct. 1, 1991 |
| D320251 |
Golf club putter head |
Sep. 24, 1991 |
| D316129 |
Golf putter head |
Apr. 9, 1991 |
| D314031 |
Golf club head |
Jan. 22, 1991 |
| D310699 |
Golf putter head |
Sep. 18, 1990 |
| D310115 |
Golf club head |
Aug. 21, 1990 |
| 4934702 |
Putter |
Jun. 19, 1990 |
| D306334 |
Golf putter head |
Feb. 27, 1990 |
| D304060 |
Golf putter head |
Oct. 17, 1989 |
| D303276 |
Golf club putter head |
Sep. 5, 1989 |
| D296120 |
Putter head |
Jun. 7, 1988 |
| D291908 |
Golf club putter head |
Sep. 15, 1987 |
| D268691 |
Golf club |
Apr. 19, 1983 |
| D267738 |
Putter head |
Jan. 25, 1983 |
| D263980 |
Golf club head |
Apr. 20, 1982 |
| D260160 |
Putter head |
Aug. 11, 1981 |
| D257869 |
Golf club head |
Jan. 13, 1981 |
| D257870 |
Golf club head |
Jan. 13, 1981 |
| D257871 |
Golf club head |
Jan. 13, 1981 |
| D248050 |
Golf club putter head |
May. 30, 1978 |
| D246329 |
Golf putter head |
Nov. 8, 1977 |
| D244303 |
Golf putter or similar article |
May. 10, 1977 |
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