Physical dynamometer

Description

FIG. 1 is a front perspective view of a physical dynamometer showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view thereof, the side opposite being substantially a mirror image; and,

FIG. 4 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D226934 May 1973 Coker et al.
3712613 January 1973 Feather et al.
3973332 August 10, 1976 Slomski
4333340 June 8, 1982 Elmeskog
Patent History
Patent number: D280653
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: 6/477,677
Classifications
Current U.S. Class: D21/191