Crutch

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Description

FIG. 1 is a Front Elevation View of the crutch, showing the tip in an extended position

FIG. 2 is a Top Plan View thereof;

FIG. 3 is a Left Side Elevation View thereof;

FIG. 4 is a Cross Section View thereof, taken along 4—4 in FIG. 1; and,

FIG. 5 is a Front Elevation View thereof, showing the tip in a shortened position.

Claims

We claim the ornamental design for the crutch, as shown and described.

Referenced Cited
U.S. Patent Documents
3710807 January 1973 Ferry
4237916 December 9, 1980 Harrison-Smith et al.
D258096 February 3, 1981 Barfod
4252138 February 24, 1981 Fowler
4869280 September 26, 1989 Ewing
D381196 July 22, 1997 Stefanelli et al.
D382104 August 12, 1997 Stefanelli et al.
D394148 May 12, 1998 Hosick
D426377 June 13, 2000 Barnes et al.
D482192 November 18, 2003 Lewicki
20030070701 April 17, 2003 Cato
Patent History
Patent number: D530077
Type: Grant
Filed: Jun 1, 2005
Date of Patent: Oct 17, 2006
Inventors: Jon Paul Smyth (Newport, RI), Colen Anson Roberts (Newport, RI)
Primary Examiner: Sandra S. Snapp
Application Number: 29/231,083
Classifications
Current U.S. Class: D3/7