Wheelchair handlebar extension apparatus

Description

FIG. 1 is a perspective view of a wheelchair handlebar extension apparatus showing my new design, a portion of a wheelchair being shown in phantom for illustrative purposes only;

FIG. 2 is a front elevational view therefor;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof as viewed from the left side;

FIG. 5 is a side elevational view thereof as viewed from the right side;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a second embodiment of a wheelchair handlebar extension apparatus showing my new design;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is an elevational view from the left side thereof;

FIG. 12 is an elevational view from the right side thereof;

FIG. 13 is a top plan view thereof; and

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a perspective view of another embodiment of a wheelchair handlebar extension apparatus showing my new design;

FIG. 16 is a front elevational view thereof;

FIG. 17 is a rear elevational view thereof;

FIG. 18 is an elevational view from the left side thereof;

FIG. 19 is an elevational view from the right side thereof;

FIG. 20 is a top plan view thereof; and,

FIG. 21 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D269941 August 2, 1983 Morgan
D390168 February 3, 1998 Haut
5044650 September 3, 1991 Eberle, Jr.
Patent History
Patent number: D407672
Type: Grant
Filed: Jul 27, 1998
Date of Patent: Apr 6, 1999
Inventor: Mark L. Wells (Jones, OK)
Primary Examiner: Kay H. Chin
Law Firm: Dunlap, Codding & Rogers, P.C.
Application Number: 0/91,311
Classifications
Current U.S. Class: Element Or Attachment (D12/133); Element Or Attachment (D34/27)
International Classification: 1212;