U.S. patent number D672,628 [Application Number D/356,629] was granted by the patent office on 2012-12-18 for demolition hammer head. This patent grant is currently assigned to Truper Herramientas, SA DE CV. Invention is credited to Moises Sheinberg Frenkel.
United States Patent | D672,628 |
Frenkel | December 18, 2012 |
Inventors: | Frenkel; Moises Sheinberg (Delegacion Miguel Hidalgo, MX) |
---|---|
Assignee: | Truper Herramientas, SA DE CV
(MX) |
Appl. No.: | D/356,629 |
Filed: | March 1, 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 ;81/19-24,26 ;76/103 |
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3580312 | May 1971 | Hallock |
D289887 | May 1987 | Thomas |
D530582 | October 2006 | Sleiman |
D572993 | July 2008 | Baty et al. |
D574690 | August 2008 | Chen |
D620776 | August 2010 | Prachthauser |
Walter Meier Cross Pein Hammer. Downloaded 90/11/2011 at http://www.drillspot.com/products/1013019/walter.sub.--meier.sub.--inc.su- b.---jet.sub.--powermatic-wilton-.sub.--1 . . . . cited by examiner. |
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