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Publication numberUSD409120 S
Publication typeGrant
Application numberUS 29/086,233
Publication dateMay 4, 1999
Filing dateApr 8, 1998
Publication number086233, 29086233, US D409120 S, US D409120S, US-S-D409120, USD409120 S, USD409120S
InventorsRichard Andrew Aughpin
Original AssigneeFerno-Washington, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stair chair
US D409120 S
Abstract  available in
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  1. The ornamental design for a stair chair, as shown.

FIG. 1 is a perspective view of a stair chair illustrating my new design;

FIG. 2 is a front view of the design shown in FIG. 1;

FIG. 3 is a side view of the design of FIG. 1; the opposite side being a mirror image thereof;

FIG. 4 is a top view of the design of FIG. 1;

FIG. 5 is a bottom view of the design of FIG. 1; and,

FIG. 6 is a rear view of the design of FIG. 1.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6435538Jul 27, 1999Aug 20, 2002Ferno-Washington, Inc.Stair chair
US6644675 *Jul 24, 2002Nov 11, 2003Ferno-Washington, Inc.Stair chair
US8332977Mar 3, 2010Dec 18, 2012Gwenventions, LlcBedside medical examination device
U.S. ClassificationD12/128, D12/132, D12/131