Stair chair

Description

FIG. 1 is a front side perspective view of a stair chair design unfolded and tracks deployed;

FIG. 2 is a front side perspective view of a stair chair design unfolded and tracks retracted;

FIG. 3 is a close-up front side perspective view thereof;

FIG. 4 is a back side perspective view of a stair chair design unfolded and tracks deployed;

FIG. 5 is a close-up back side perspective view thereof;

FIG. 6 is a back side perspective view of a stair chair design unfolded and tracks retracted;

FIG. 7 is a top front view of a stair chair design unfolded;

FIG. 8 is a top back view of a stair chair design unfolded and tracks deployed;

FIG. 9 is a back view thereof;

FIG. 10 is a back view of a stair chair design unfolded and tracks retracted;

FIG. 11 is a side view thereof;

FIG. 12 is a side view of a stair chair design unfolded and tracks deployed;

FIG. 13 is a front view thereof;

FIG. 14 is a bottom view of a stair chair design unfolded; and,

FIG. 15 is a bottom view of a stair chair design completely folded.

Claims

CLAIM The ornamental design for a stair chair, as shown and described.

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Inventors:	Schrand; Steven B. (Cincinnati, OH), Bierman; Donald Charles (Williamsburg, OH), Dietz; Timothy J. (Springboro, OH), Chambliss; Charles Scott (New Vienna, OH)
Assignee:	Ferno-Washington, Inc. (Wilmington, OH)
Appl. No.:	D/215,542
Filed:	October 20, 2004

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Current U.S. Class:	D12/130
Current International Class:	1212
Field of Search:	;D12/128-133 ;5/81.1,83.1,86.1 ;297/5,466 ;428/67,68

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References Cited [Referenced By]

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U.S. Patent Documents

2699557	January 1955	Gravatt
3122758	March 1964	Ferneau
5224717	July 1993	Lowen
5224721	July 1993	Santmann
5338048	August 1994	Medina
D369578	May 1996	Andolfi
D409120	May 1999	Aughpin
6435538	August 2002	Ellis et al.
6561524	May 2003	Medina
6644675	November 2003	Ellis et al.
6648343	November 2003	Way et al.
2003/0141677	July 2003	Medina

Primary Examiner: Jackson; Marcus A.
Attorney, Agent or Firm: Dinsmore & Shohl LLP