Self-operating wheelchair lift
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 |
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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
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;
International Classification: 1205;