Set of crutches

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Description

FIG. 1 is a front elevation view of a set of crutches showing my new design;

FIG. 2 is a right elevation view thereof;

FIG. 3 is a left elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an isometric view thereof.

Claims

The ornamental design for a set of crutches, as shown and described.

Referenced Cited
U.S. Patent Documents
3985148 October 12, 1976 Cadman
4796648 January 10, 1989 Goulter
5101845 April 7, 1992 Kravetz
D330630 November 3, 1992 Loden
5249770 October 5, 1993 Louthan
D340800 November 2, 1993 Rowland
D345856 April 12, 1994 Johnson
5647519 July 15, 1997 Brennan
5803327 September 8, 1998 Nipper et al.
D411654 June 29, 1999 Olkey et al.
D516800 March 14, 2006 Bacon
20080078431 April 3, 2008 Battiston
Patent History
Patent number: D617544
Type: Grant
Filed: Oct 7, 2008
Date of Patent: Jun 15, 2010
Inventor: Lawrence A. Okoniewski, Jr. (Middletown, DE)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Crossley Patent Law
Application Number: 29/325,875
Classifications
Current U.S. Class: D3/7