Crutch
Description
FIG. 1 is an environmental perspective view of a crutch showing our new design;
FIG. 2 is an environmental left side elevational view thereof:
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a right side elevational view thereof with the end cap removed.
The broken line showing of the removable padding in FIG. 1 and the human figure in FIG. 2 is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D258096 | February 3, 1981 | Barfod |
D276668 | December 11, 1984 | Minneman |
D364267 | November 21, 1995 | Poxleitner et al. |
D382104 | August 12, 1997 | Stefanelli et al. |
D394148 | May 12, 1998 | Hosick |
1244249 | October 1917 | Schlick |
2665701 | January 1954 | Thackeray |
2817348 | December 1957 | Holliday, Jr. |
3757807 | September 1973 | Manzo |
4434808 | March 6, 1984 | Burak |
5331989 | July 26, 1994 | Stephens |
5351702 | October 4, 1994 | Denjean |
5482070 | January 9, 1996 | Kelly |
5860439 | January 19, 1999 | Ostertag |
233666 | May 1961 | AUX |
702634 | January 1954 | GBX |
89/00039 | January 1989 | WOX |
Patent History
Patent number: D426377
Type: Grant
Filed: May 11, 1999
Date of Patent: Jun 13, 2000
Inventors: JoAnn Pace Barnes (East Grand Rapids, MI), Kelley Ann Syverson (East Grand Rapids, MI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Catherine R. Oliver
Attorney: Richard C. Litman
Application Number: 0/104,820
Type: Grant
Filed: May 11, 1999
Date of Patent: Jun 13, 2000
Inventors: JoAnn Pace Barnes (East Grand Rapids, MI), Kelley Ann Syverson (East Grand Rapids, MI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Catherine R. Oliver
Attorney: Richard C. Litman
Application Number: 0/104,820
Classifications
Current U.S. Class:
D 3/7
International Classification: 0303;
International Classification: 0303;