Infinitely adjustable crutch

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Description

FIG. 1 is a perspective view of an infinitely adjustable crutch showing our new design;

FIG. 2 is a front elevational view, with the rear elevational view being a mirror image thereof;

FIG. 3 is side elevational view thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D113534 February 1939 Bodkin
D170437 September 1953 Wood
D256260 August 5, 1980 Lay, Jr.
D258096 February 3, 1981 Barfod
3304946 February 1967 Lutes
5139040 August 18, 1992 Kelly
5566700 October 22, 1996 Brown
Patent History
Patent number: D413428
Type: Grant
Filed: Sep 25, 1998
Date of Patent: Sep 7, 1999
Inventors: Nathan G. Pease (Tyler, TX), Gene L. Howland (Whitehouse, TX), Tabby L. Stegall (Tyler, TX)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Catherine R. Oliver
Attorney: C. W. Alworth
Application Number: 0/94,134
Classifications
Current U.S. Class: D 3/8
International Classification: 0303;