Four-wheel orthopedic wheeled crutch

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Description

FIG. 1 is a perspective view of a four-wheel orthopedic wheeled crutch, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

We claim the ornamental design for a four-wheel orthopedic wheeled crutch, as shown and described.

Referenced Cited
U.S. Patent Documents
D229079 November 1973 Boyle
4029329 June 14, 1977 Chambers
4867188 September 19, 1989 Reid
5158313 October 27, 1992 Becker
D363904 November 7, 1995 Stone
6848696 February 1, 2005 Miller
D517455 March 21, 2006 Allen et al.
7287767 October 30, 2007 Gomes et al.
7311319 December 25, 2007 Ortega
D566199 April 8, 2008 Wiebenga et al.
D589410 March 31, 2009 Ramm et al.
D597451 August 4, 2009 Ramm et al.
Patent History
Patent number: D618140
Type: Grant
Filed: Apr 3, 2009
Date of Patent: Jun 22, 2010
Inventors: Terry Sanderson (Mount Vernon, WA), Bob Cesena (Mount Vernon, WA)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: QuickPatents, Inc.
Application Number: 29/334,918
Classifications
Current U.S. Class: Walker (D12/130)