Physical therapy exercise frame

Description

FIG. 1 is a perspective view of a physical therapy exercise frame showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D19907 June 1890 Morse
D290281 June 9, 1987 Ringel et al.
D291338 August 11, 1987 Ringel et al.
D294098 February 9, 1988 Mayo
D301267 May 23, 1989 Lane
D306467 March 6, 1990 Smith
D315746 March 26, 1991 Christensen
4111414 September 5, 1978 Roberts
4781374 November 1, 1988 Lederman
Patent History
Patent number: D333687
Type: Grant
Filed: May 16, 1991
Date of Patent: Mar 2, 1993
Inventor: David C. Smith (Richmond, VA)
Primary Examiner: Bernard Ansher
Assistant Examiner: P. Hyder
Law Firm: Tilton, Fallon, Lungmus
Application Number: 7/701,964
Classifications
Current U.S. Class: D21/191; D/6552