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Publication numberUSD250977 S
Publication typeGrant
Application numberUS 05/769,408
Publication dateFeb 6, 1979
Filing dateFeb 16, 1977
Publication number05769408, 769408, US D250977 S, US D250977S, US-S-D250977, USD250977 S, USD250977S
InventorsRichard J. Powers
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Invalid chair
US D250977 S
Abstract  available in
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  1. The ornamental design for an invalid chair, substantially as shown and described.

FIG. 1 is a front perspective view of an invalid chair showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a back view thereof;

The bottom is substantially plain.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD734220 *Mar 11, 2014Jul 14, 2015Okamura CorporationChair
USD742285 *Oct 31, 2013Nov 3, 2015Movi Medical, LlcTransport chair
USD770947 *Jan 28, 2015Nov 8, 2016Hni Technologies Inc.Chair arm
USD784208 *Jan 28, 2015Apr 18, 2017Hni Technologies Inc.Chair
USD784210 *Jan 28, 2015Apr 18, 2017Hni Technologies Inc.Chair back
U.S. ClassificationD06/360, D12/131, D12/128