Crutch
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Description
The broken lines showing portions of the design in all figures are included for the purpose of illustrating environment and unclaimed features. The broken lines form no part of the claimed design.
Claims
The ornamental design for a crutch, as shown and described.
Referenced Cited
U.S. Patent Documents
3537463 | November 1970 | Smith et al. |
D258096 | February 3, 1981 | Barfod |
D349144 | July 26, 1994 | Greene |
5433234 | July 18, 1995 | Lapere |
D426377 | June 13, 2000 | Barnes |
D482192 | November 18, 2003 | Lewicki |
D614394 | April 27, 2010 | Koshiishi |
D632069 | February 8, 2011 | Thiessens |
D677877 | March 19, 2013 | Ito |
D690927 | October 8, 2013 | Jones |
D693565 | November 19, 2013 | Chan |
D742111 | November 3, 2015 | Diamond |
D743161 | November 17, 2015 | Gang |
9277794 | March 8, 2016 | Moreau |
Patent History
Patent number: D814170
Type: Grant
Filed: Sep 9, 2016
Date of Patent: Apr 3, 2018
Assignee: (Austin, TX)
Inventor: Steven DeLeon (Austin, TX)
Primary Examiner: John Windmuller
Assistant Examiner: Benjamin M Weeks
Application Number: 29/577,082
Type: Grant
Filed: Sep 9, 2016
Date of Patent: Apr 3, 2018
Assignee: (Austin, TX)
Inventor: Steven DeLeon (Austin, TX)
Primary Examiner: John Windmuller
Assistant Examiner: Benjamin M Weeks
Application Number: 29/577,082
Classifications
Current U.S. Class:
D3/7