Sandblasting gun

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Description

FIG. 1 is a top left-side perspective view of a sandblasting gun showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4333277 June 8, 1982 Tasedan
4369607 January 25, 1983 Bruggeman et al.
4624080 November 25, 1986 Jakobsson
4674239 June 23, 1987 Jodoin
4735021 April 5, 1988 Smith
4802313 February 7, 1989 Smith
4932592 June 12, 1990 Abbott et al.
4947589 August 14, 1990 Zwicker
Patent History
Patent number: D323607
Type: Grant
Filed: Jul 3, 1989
Date of Patent: Feb 4, 1992
Assignee: Truman's Inc. (Canfield, OH)
Inventor: Fred Zwicker (Canfield, OH)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: J. H. Musgrove
Law Firm: Harpman & Harpman
Application Number: 7/375,287
Classifications
Current U.S. Class: D 8/68