Wheelchair hoist for vehicles

Description

FIG. 1 is a bottom plan view of a wheelchair hoist for vehicles showing my new design;

FIG. 2 is a bottom plan thereof;

FIG. 3 is a side elevation view from one side thereof;

FIG. 4 is a side elevation view, from the opposite side, thereof;

FIG. 5 is an end elevation view, from one side, thereof;

FIG. 6 is an end elevation view, from the opposite end, thereof;

FIG. 7 is a top perspective view thereof; and

FIG. 8 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
4111329 September 5, 1978 Webster
4726730 February 23, 1988 McConnell
Patent History
Patent number: D314654
Type: Grant
Filed: Aug 30, 1988
Date of Patent: Feb 12, 1991
Assignee: Grafton Industries Pty. Ltd.
Inventor: Meindert A. Olyslagers (Coults Crossing)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Howy Baynham
Law Firm: Kimmel, Crowell & Weaver
Application Number: 7/238,164
Classifications