Physical therapy exercise frame

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Description

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

FIG. 2 is a top plan view thereof;

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

FIG. 4 is a side elevational view thereof, the side opposite being substantially identical.

Referenced Cited
U.S. Patent Documents
D200322 February 1965 Spackman
D224245 July 1972 Hock
D227381 June 1973 Korte
D262813 January 26, 1982 Lambert et al.
D265111 June 22, 1982 Lynn
D265575 July 27, 1982 Lunford
D280652 September 17, 1985 de Buck
D291338 August 11, 1987 Ringer et al.
4296924 October 27, 1981 Anzaldua et al.
4337050 June 29, 1982 Engalitcheff
4720097 January 19, 1988 Peacock
Patent History
Patent number: D306467
Type: Grant
Filed: Apr 20, 1987
Date of Patent: Mar 6, 1990
Inventor: David C. Smith (Richmond, VA)
Primary Examiner: Cahrles A. Rademaker
Law Firm: Tilton, Fallon, Lungmus
Application Number: 7/40,581
Classifications
Current U.S. Class: D21/191