Patent
   D486288
Priority
Mar 31 2003
Filed
Mar 31 2003
Issued
Feb 03 2004
Expiry
Feb 03 2018
Assg.orig
Entity
unknown
0
12
n/a
We claim the ornamental design for a self-operating wheelchair lift, as shown and described.

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.

Darsey, Malan, Bennett, Lucille C.

Patent Priority Assignee Title
Patent Priority Assignee Title
4121695, Mar 24 1977 Target Industries, Inc. Hydraulic wheelchair lift
4415202, Oct 26 1981 Wheelchair elevating apparatus enabling a user to lift himself from the floor to a wheelchair seat
5165123, Aug 27 1991 Wheelchair overhead lifting apparatus
5333333, Jan 06 1993 Transportation, sanitation and therapy system for handicapped people
5520403, Mar 28 1995 Wheelchair with translating seat and patient lift
5553548, Apr 12 1995 System and method for moving an occupied wheelchair between two levels
5729842, Sep 12 1994 Rear loaded wheelchair and method of rear loading a wheelchair
5819338, Sep 05 1997 Patient hoist
6425634, Jan 19 2001 Assist apparatus for patients in a wheelchair
6637610, Nov 06 1998 Personal transporter
D373880, Jul 10 1995 Wheelchair lift
D440728, Jan 25 1999 Wheelchair lift
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