U.S. patent number D486,540 [Application Number D/174,189] was granted by the patent office on 2004-02-10 for golf putter head. Invention is credited to Robert J. Bettinardi.
United States Patent | D486,540 |
Bettinardi | February 10, 2004 |
Inventors: | Bettinardi; Robert J. (Tinley Park, IL) |
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Appl. No.: | D/174,189 |
Filed: | January 13, 2003 |
Current U.S. Class: | D21/738 |
Current International Class: | 2102 |
Field of Search: | ;D21/736-746 ;473/324,327,328,340,341,251-256 |
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