U.S. patent number D604,136 [Application Number D/321,659] was granted by the patent office on 2009-11-17 for hammer. This patent grant is currently assigned to Estwing Manufacturing Company. Invention is credited to Daniel M. Eisman, Robert H. Youngren.
United States Patent | D604,136 |
Youngren , et al. | November 17, 2009 |
Inventors: | Youngren; Robert H. (Stillman Valley, IL), Eisman; Daniel M. (Rockford, IL) |
---|---|
Assignee: | Estwing Manufacturing Company
(Rockford, IL) |
Appl. No.: | D/321,659 |
Filed: | July 21, 2008 |
Current U.S. Class: | D8/78 |
Current International Class: | 0802 |
Field of Search: | ;D8/75,76,77,78,79,80,81,105,88,89,14 ;7/144,145,146,147,143 ;81/20,21 ;254/26R |
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