Adjustable wrist rest

- Ergodyne Corporation
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Description

FIG. 1 is a perspective view of an adjustable wrist rest showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view, the rear elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a right side elevational view, the left side elevational view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
2950890 August 1960 Hough, Jr.
3300250 January 1967 Dollgener et al.
4481556 November 6, 1984 Berke et al.
4545554 October 8, 1985 Latino et al.
4920896 May 1, 1990 Holden
4973176 November 27, 1990 Dietrich
4997054 March 5, 1991 Denny et al.
5050826 September 24, 1991 Johnston
Patent History
Patent number: D337463
Type: Grant
Filed: Apr 26, 1991
Date of Patent: Jul 20, 1993
Assignee: Ergodyne Corporation (St. Paul, MN)
Inventor: Thomas M. Grimm (Robbinsdale, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Monica A. Hannon
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/692,043
Classifications
Current U.S. Class: D/6501