Arm cushion for a crutch

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Description

FIG. 1 is a perspective view of an arm cushion for a crutch showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

The broken line showing of a crutch in FIG. 1 is for illustrative purpose only and does not form any part of the claimed design.

Referenced Cited
U.S. Patent Documents
D288143 February 10, 1987 Scott
1312030 August 1919 McGoldrick
1318505 October 1919 Rabczynski
1375380 April 1921 Pease
1401305 December 1921 Beecroft
1524527 January 1925 Lanzillotta
1565582 December 1925 Moore
1673609 June 1928 Weis
2362642 November 1944 Lamb
2569739 October 1951 Thunberg
3269400 August 1966 Smith et al.
4711261 December 8, 1987 Rosenberg
Other references
  • Futuro Patient Aids Catalog, 3/1983, p. 7-Crutch Underarm Pads, #298600 at bottom right.
Patent History
Patent number: D318366
Type: Grant
Filed: Oct 20, 1989
Date of Patent: Jul 23, 1991
Inventors: Lee M. Goldstein (Dallas, TX), Daniel A. Kniska (Dallas, TX)
Primary Examiner: Louis S. Zarfas
Attorney: Drude Faulconer
Application Number: 7/424,572
Classifications
Current U.S. Class: D 3/10; D 3/8