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Publication numberUSD330177 S
Publication typeGrant
Application numberUS 07/592,866
Publication dateOct 13, 1992
Filing dateOct 4, 1990
Publication number07592866, 592866, US D330177 S, US D330177S, US-S-D330177, USD330177 S, USD330177S
InventorsJim Shetter
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ratchet powered wheelchair
US D330177 S
Abstract  available in
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  1. The ornamental design for a ratchet powered wheelchair, as shown and described.

FIG. 1 is a top and front perspective view of a ratchet powered wheelchair showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image of that shown;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6820885Feb 15, 2002Nov 23, 2004Enichiro OshimoWheelchair apparatus
US7641210Aug 29, 2007Jan 5, 2010Martin BabcockHand-driven wheelchair
US7677586 *Mar 30, 2007Mar 16, 2010Bloom Lawrence EWheelchair drive assembly
U.S. ClassificationD12/131, D12/128