Expandable oxygen tank bracket for a wheelchair

Description

FIG. 1 is a perspective view of the expandable oxygen tank bracket for a wheelchair;

FIG. 2 is a front view of the oxygen tank bracket, partially cut-away, showing the oxygen tank in place in dashed lines;

FIG. 3 is a side view of the oxygen tank bracket; and,

FIG. 4 is a perspective view showing the oxygen tank bracket in place and shwoing the oxygen tank in dotted lines.

Referenced Cited
U.S. Patent Documents
D305629 January 23, 1990 Wood
3970344 July 20, 1976 Baumann
4193525 March 18, 1980 Sommers
4213648 July 22, 1980 Steichen
4431206 February 14, 1984 Pryor
4696420 September 29, 1987 Kulik
Patent History
Patent number: D342222
Type: Grant
Filed: Jun 8, 1992
Date of Patent: Dec 14, 1993
Inventor: Jeff D. Cherry (Granite City, IL)
Primary Examiner: Kay H. Chin
Attorney: Don W. Weber
Application Number: 7/895,822
Classifications
Current U.S. Class: Element Or Attachment (D12/133)