Stairway lift chair

- The Cheney Company
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Description

FIG. 1 is a perspective view of a stairway lift chair showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a front elevational view; and

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D161164 December 1950 Collura
D180350 May 1957 Armbruster
D263434 March 23, 1982 Miller
D275054 August 14, 1984 Aronowitz et al.
3642320 February 1972 Ward
4500137 February 19, 1985 Morehouse
Other references
  • Pelton & Crane, Coachman/Act II, p. 5, Chair, shown.
Patent History
Patent number: D322362
Type: Grant
Filed: Dec 5, 1988
Date of Patent: Dec 17, 1991
Assignee: The Cheney Company (New Berlin, WI)
Inventors: David R. Voves (Racine, WI), John F. Prendergast, Sr. (Franklin, WI), Thomas J. Green (West Bend, WI), John Sinchok (Oconomowoc, WI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Gary D. Watson
Law Firm: Michael, Best & Friedrich
Application Number: 7/280,272
Classifications
Current U.S. Class: D/6360; D/6367; With Body Support (47) (D24/178); Element Or Attachment (D24/184)