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Publication numberUSD291148 S
Publication typeGrant
Application numberUS 06/656,683
Publication dateAug 4, 1987
Filing dateOct 1, 1984
Publication number06656683, 656683, US D291148 S, US D291148S, US-S-D291148, USD291148 S, USD291148S
InventorsMarco Rizzo
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knee platform crutch
US D291148 S
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  1. 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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6910781Mar 21, 2003Jun 28, 2005Velvac, Inc.Quick release vehicle mirror
US7600524 *Dec 27, 2007Oct 13, 2009West Effective Solutions And Technology, LlcMono-Crutch for lower leg disability
U.S. ClassificationD03/7