Knee crutch with hinged leg cradle
This application is related to the U.S. Non-provisional application Ser. No. 13/105,647 filed concurrently herewith under 37 CFR 1.53(b), having a title of Knee Crutch System, and filed under customer No. 35856, the entire contents of which are hereby incorporated by reference. This application is also related to the U.S. application Ser. No. 29/391,655 for design patent filed concurrently herewith under 37 CFR 1.53(d), having a title of Knee Crutch, and filed under customer No. 35856, the entire contents of which are hereby incorporated by reference.
The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.
The post portion is shown broken away to indicated that it has no specific length beyond what is shown.
All of the material from the above applications which is essential to the claimed design is included herein. Any material in these applications which is not present herein forms no part of the claimed design.
Claims
The ornamental design for a knee crutch with hinged leg cradle, as shown and described.
2778370 | January 1957 | Chamblee |
3633967 | January 1972 | Timmins |
4141375 | February 27, 1979 | Tykwinski |
4291715 | September 29, 1981 | Monte |
D265248 | June 29, 1982 | Grigorieff |
4349016 | September 14, 1982 | Glassman et al. |
4489716 | December 25, 1984 | Blackwood et al. |
D283165 | March 25, 1986 | Womack |
D291148 | August 4, 1987 | Rizzo |
4924894 | May 15, 1990 | Martinez |
5300016 | April 5, 1994 | Marlatt |
5575299 | November 19, 1996 | Bieri |
5746236 | May 5, 1998 | Tilsley et al. |
D399968 | October 20, 1998 | Petersen |
5941263 | August 24, 1999 | Bierman |
D419288 | January 25, 2000 | Hartfield |
6494919 | December 17, 2002 | Matthews |
6595937 | July 22, 2003 | Moon et al. |
6799592 | October 5, 2004 | Reynolds |
D516800 | March 14, 2006 | Bacon |
7303537 | December 4, 2007 | Snyder et al. |
7600524 | October 13, 2009 | West |
7959545 | June 14, 2011 | Olexenko |
20100269872 | October 28, 2010 | Tharp |
- IWalk-FREE.com. Web. May 11, 2011. <http://www.iwalk-free.com/>.
Type: Grant
Filed: May 11, 2011
Date of Patent: Dec 6, 2011
Inventor: Ormonde M. Mahoney (Athens, GA)
Primary Examiner: Celia A Murphy
Assistant Examiner: John Windmuller
Attorney: Smith Risley Tempel Santos LLC
Application Number: 29/391,652