U.S. patent number D644,498 [Application Number D/379,761] was granted by the patent office on 2011-09-06 for maul head. Invention is credited to Yung-Shou Chen.
United States Patent | D644,498 |
Chen | September 6, 2011 |
Inventors: | Chen; Yung-Shou (Taichung Hsien, TW) |
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Appl. No.: | D/379,761 |
Filed: | November 24, 2010 |
Current U.S. Class: | D8/78 |
Current International Class: | 0802 |
Field of Search: | ;D8/75-81,107 ;7/145 ;30/308.1 ;144/195.5 |
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