Physical dynamometer

Description

FIG. 1 is a side perspective view of a physical dynamometer showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a right end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D231678 May 1974 Trotter
3712613 January 1973 Feather et al.
3973332 August 10, 1976 Slomski
3988931 November 2, 1976 Perryman
4333340 June 8, 1982 Elmeskog
Patent History
Patent number: D280652
Type: Grant
Filed: Mar 18, 1983
Date of Patent: Sep 17, 1985
Inventor: Ronald C. de Buck (5037 De Tilburg)
Primary Examiner: Charles A. Rademaker
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 6/476,842
Classifications
Current U.S. Class: D21/191