Patent
   D291148
Priority
Oct 01 1984
Filed
Oct 01 1984
Issued
Aug 04 1987
Expiry
Aug 04 2001
Assg.orig
Entity
unknown
10
5
n/a
The ornamental design for a knee platform crutch, substantially as shown.

FIG. 1 is a perspective view of a knee platform crutch showing my new design.

FIG. 2 is a side elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a rear elevational view thereof.

Rizzo, Marco

Patent Priority Assignee Title
6910781, Jun 26 2002 VELVAC, INC Quick release vehicle mirror
7600524, Dec 27 2007 MOBILITY SOLUTIONS, LLC Mono-Crutch for lower leg disability
D322713, May 09 1989 Crutch
D419288, Oct 08 1998 Knee crutch
D476611, Jun 11 2002 Velvac, Inc. Bell-shaped mirror mount for vehicles
D516800, Apr 19 2005 Crutch apparatus
D588795, Sep 28 2007 Honda Motor Co., Ltd. Power unit for walking support
D649773, May 11 2011 Knee crutch with hinged leg cradle
D649774, May 11 2011 Knee crutch
D697300, Jul 05 2013 Electronic cane for the blind
Patent Priority Assignee Title
2817348,
3205905,
3254659,
3999565, Sep 03 1975 Walking stick device for orthopedic use
D255288, Dec 30 1977 Congress Financial Corporation Cane
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule