Air hammer tool

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Description

FIG. 1 is a perspective view showing my new design for an air hammer tool;

FIG. 2 is a right side elevational view which is a mirror image of the left elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view.

The broken line drawings of environmental structure are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for an air hammer tool, as shown and described.

Referenced Cited
U.S. Patent Documents
2637292 May 1953 George
4300287 November 17, 1981 Tibbs
5103544 April 14, 1992 Patterson et al.
5640772 June 24, 1997 Roeker et al.
5730021 March 24, 1998 Johnson
D397596 September 1, 1998 Morin
6439024 August 27, 2002 Staquet
6470729 October 29, 2002 Hughes et al.
6481084 November 19, 2002 Pool et al.
Other references
  • Air hammer attachments, Air and Electric Sioux tools, catalogue #66, p. 9.*
  • Air hammer & air riveter accessories; Ingersoll-Rand Air Tool Buyers' Guide, p. 22.
Patent History
Patent number: D477763
Type: Grant
Filed: Jan 11, 2002
Date of Patent: Jul 29, 2003
Assignee: (Baxter, MN)
Inventor: Murray Hebert (Baxter, MN)
Primary Examiner: Doris V. Coles
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firms: Gerald E. Helget, Nelson R. Capes, Briggs and Morgan
Application Number: 29/153,791
Classifications
Current U.S. Class: D8/70
International Classification: 0805;