Demolition hammer
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Description
FIG. 1 is a front perspective view of a demolition hammer showing my new design.
FIG. 2 is a rear perspective view of FIG. 1.
FIG. 3 is a left side elevational view of FIG. 1.
FIG. 4 is a right side elevational view of FIG. 1.
FIG. 5 is a top plan view of FIG 1.
FIG. 6 is a bottom plan view of FIG. 1.
FIG. 7 is a front elevational view of FIG. 1; and,
FIG. 8 is a rear elevational view of FIG. 1.
Claims
The ornamental design for a demolition hammer, as shown and described.
Referenced Cited
U.S. Patent Documents
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D180923 | September 1957 | Anton |
D301967 | July 4, 1989 | Sakamoto et al. |
D310936 | October 2, 1990 | Saito et al. |
D329794 | September 29, 1992 | Graham |
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D341532 | November 23, 1993 | Watanabe et al. |
D386379 | November 18, 1997 | Kasuya |
D395586 | June 30, 1998 | Arakawa et al. |
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Patent History
Patent number: D447677
Type: Grant
Filed: May 15, 2000
Date of Patent: Sep 11, 2001
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Michael Stirm (Oberursel)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Michael P. Leary
Application Number: 29/123,246
Type: Grant
Filed: May 15, 2000
Date of Patent: Sep 11, 2001
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Michael Stirm (Oberursel)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Michael P. Leary
Application Number: 29/123,246
Classifications
Current U.S. Class:
D8/69
International Classification: 0801;
International Classification: 0801;