Demolition hammer

Stirm September 11, 2

Patent Grant D447677

U.S. patent number D447,677 [Application Number D/123,246] was granted by the patent office on 2001-09-11 for demolition hammer. This patent grant is currently assigned to Black & Decker Inc.. Invention is credited to Michael Stirm.


United States Patent D447,677
Stirm September 11, 2001

Demolition hammer

Claims

The ornamental design for a demolition hammer, as shown and described.
Inventors: Stirm; Michael (Oberursel, DE)
Assignee: Black & Decker Inc. (Newark, DE)
Appl. No.: D/123,246
Filed: May 15, 2000

Foreign Application Priority Data

Nov 18, 1999 [GB] 2088161
Current U.S. Class: D8/69
Current International Class: 0801
Field of Search: ;D8/61-70 ;81/57.11,54,57.42 ;173/170,217,169,216,213,164,168,221,48 ;451/357-359,344 ;310/50

References Cited [Referenced By]

U.S. Patent Documents
D167415 August 1952 McCabe
D180923 September 1957 Anton
D301967 July 1989 Sakamoto et al.
D310936 October 1990 Saito et al.
D329794 September 1992 Graham
D333076 February 1993 Fushiya et al.
D341532 November 1993 Watanabe et al.
D386379 November 1997 Kasuya
D395586 June 1998 Arakawa et al.
D409468 May 1999 Uchida et al.
3053100 September 1962 Luhm
4770254 September 1988 Kominami
Primary Examiner: Asch; Jeffrey
Attorney, Agent or Firm: Leary; Michael P.

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.

* * * * *


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