Crutch
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
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