Foldup wheel chair ramp with guide rails

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Description

FIG. 1 is a perspective view of a first embodiment of the foldup wheelchair ramp with guide rails of my new design;

FIG. 2 is a top view;

FIG. 3 is a left side view, the right side being the reverse of the view shown;

FIG. 4 is an end edge view, the opposite end edge being a mirror image thereof;

FIG. 5 is a bottom view;

FIG. 6 is a perspective view of the foldup wheel chair ramp with guide rails in a folded condition;

FIG. 7 is a perspective view of a second embodiment of a foldup wheel chair ramp with guide rails of my new design;

FIG. 8 is a top view;

FIG. 9 is a right side view, the left side being the reverse of the view shown;

FIG. 10 is an end edge view, the opposite end edge being a mirror image thereof; and,

FIG. 11 is a perspective view of the ramp in a folded condition.

Claims

The ornamental design for a foldup wheel chair ramp with guide rails, as shown and described.

Referenced Cited
U.S. Patent Documents
D246449 November 22, 1977 Poe
D299776 February 7, 1989 Canterberry
D311798 October 30, 1990 Boots et al.
D315046 February 26, 1991 Abrams
D346256 April 19, 1994 Thomas et al.
D353071 December 6, 1994 Roberts
D373885 September 17, 1996 Holland, Jr.
D382676 August 19, 1997 Holbrook
5671496 September 30, 1997 Smith
6269508 August 7, 2001 Younce
6293748 September 25, 2001 Savaria
6418675 July 16, 2002 Peggs et al.
6634848 October 21, 2003 Henderson
Patent History
Patent number: D494336
Type: Grant
Filed: Aug 4, 2003
Date of Patent: Aug 10, 2004
Assignee: Allan Smith & Associates Pty Ltd.
Inventor: Allan Smith (Victor Harbor)
Primary Examiner: Cynthia E. Ramirez
Application Number: 29/187,601
Classifications
Current U.S. Class: Ramp (D34/32)
International Classification: 1205;