Walking aid

- CSIA Research Foundation

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Description

FIG. 1 is a perspective view showing our design;

FIG. 2 is a side elevational view thereof, the other side thereof being a mirror image;

FIG. 3 is a front elevational view of the design;

FIG. 4 is a rear elevational view of the design;

FIG. 5 is a top plan view of the design; and,

FIG. 6 is a bottom plan view of the design.

Referenced Cited
U.S. Patent Documents
4341381 July 27, 1982 Norberg
4643211 February 17, 1987 Morris et al.
4700730 October 20, 1987 Samuelson et al.
Foreign Patent Documents
2154149 September 1985 GBX
Patent History
Patent number: D385233
Type: Grant
Filed: Oct 27, 1995
Date of Patent: Oct 21, 1997
Assignee: CSIA Research Foundation (Toronto)
Inventors: Brian Peter Doyle (Toronto), Geoffrey Roy Fernie (Islington)
Primary Examiner: Kay H. Chin
Application Number: 0/45,736
Classifications
Current U.S. Class: Walker (D12/130)
International Classification: 1212;