Self-operating wheelchair lift

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Description

FIG. 1 is a perspective view of a self-operating wheelchair showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of a wheel chair in FIG. 3 is for illustrative purposes only and forms no part of the claimed design.

Claims

We claim the ornamental design for a self-operating wheelchair lift, as shown and described.

Referenced Cited
U.S. Patent Documents
4121695 October 24, 1978 Carpenter
4415202 November 15, 1983 Pew
5165123 November 24, 1992 Colpron
5333333 August 2, 1994 Mah
5520403 May 28, 1996 Bergstrom et al.
D373880 September 17, 1996 Wrobel
5553548 September 10, 1996 Eaton
5729842 March 24, 1998 McCarthy
5819338 October 13, 1998 Hession
D440728 April 17, 2001 Schlangen
6425634 July 30, 2002 Romero
6637610 October 28, 2003 Cheeseboro
Patent History
Patent number: D486288
Type: Grant
Filed: Mar 31, 2003
Date of Patent: Feb 3, 2004
Inventors: Malan Darsey (Hawkinsville, GA), Lucille C. Bennett (Pulaski County, Hawkinsville, GA)
Primary Examiner: Cynthia E. Ramirez
Attorney, Agent or Law Firm: Donald R. Schoonover
Application Number: 29/178,609
Classifications
Current U.S. Class: Conveying, Lifting, Or Transferring Article (D34/28)
International Classification: 1205;