Demolition hammer head
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Description
The broken lines in the drawings illustrate features of the demolition hammer head that form no part of the claimed design.
Claims
The ornamental design for a demolition hammer head, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
710615 | October 1902 | Robertson |
755355 | March 1904 | Carlsen |
2202863 | June 1940 | Plon |
3580312 | May 1971 | Hallock |
D289887 | May 19, 1987 | Thomas |
D530582 | October 24, 2006 | Sleiman |
D572993 | July 15, 2008 | Baty et al. |
D574690 | August 12, 2008 | Chen |
D620776 | August 3, 2010 | Prachthauser |
- Walter Meier Cross Pein Hammer. Downloaded 90/11/2011 at http://www.drillspot.com/products/1013019/walter—meier—inc—-jet—powermatic-wilton-—1 . . . .
Patent History
Patent number: D672628
Type: Grant
Filed: Mar 1, 2010
Date of Patent: Dec 18, 2012
Assignee: Truper Herramientas, SA DE CV
Inventor: Moises Sheinberg Frenkel (Delegación Miguel Hidalgo)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Conley Rose P.C.
Application Number: 29/356,629
Type: Grant
Filed: Mar 1, 2010
Date of Patent: Dec 18, 2012
Assignee: Truper Herramientas, SA DE CV
Inventor: Moises Sheinberg Frenkel (Delegación Miguel Hidalgo)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Conley Rose P.C.
Application Number: 29/356,629
Classifications
Current U.S. Class:
D8/78