Demolition hammer

- Black & Decker Inc.
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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
D167415 August 1952 McCabe
D180923 September 1957 Anton
D301967 July 4, 1989 Sakamoto et al.
D310936 October 2, 1990 Saito et al.
D329794 September 29, 1992 Graham
D333076 February 9, 1993 Fushiya et al.
D341532 November 23, 1993 Watanabe et al.
D386379 November 18, 1997 Kasuya
D395586 June 30, 1998 Arakawa et al.
D409468 May 11, 1999 Uchida et al.
3053100 September 1962 Luhm
4770254 September 13, 1988 Kominami
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
Classifications
Current U.S. Class: D8/69
International Classification: 0801;