Hammer
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Description
Wherein the broken line in the Figures are for environmental purposes only and form no part of the claimed design.
Claims
The ornamental design for a hammer, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
2960133 | November 1960 | Shepherd, Jr. |
3712284 | January 1973 | Porter |
D318998 | August 13, 1991 | Osborne |
D478265 | August 12, 2003 | Chen |
D522340 | June 6, 2006 | Hung |
D601398 | October 6, 2009 | Youngren et al. |
- Estwing Bricklayer Hammer-Wooden Handle. http://www.estwing.com/b—bricklayer—hammer.php Downloaded Sep. 29, 2012.
Patent History
Patent number: D672218
Type: Grant
Filed: Aug 25, 2011
Date of Patent: Dec 11, 2012
Assignee: Estwing Manufacturing Company (Rockford, IL)
Inventors: Robert H. Youngren (Stillman Valley, IL), Daniel M. Eisman (Rockford, IL)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Quarles & Brady LLP
Application Number: 29/400,300
Type: Grant
Filed: Aug 25, 2011
Date of Patent: Dec 11, 2012
Assignee: Estwing Manufacturing Company (Rockford, IL)
Inventors: Robert H. Youngren (Stillman Valley, IL), Daniel M. Eisman (Rockford, IL)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Quarles & Brady LLP
Application Number: 29/400,300
Classifications
Current U.S. Class:
D8/78