Orthopedic chair

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Description

FIG. 1 is a front perspective view of an orthopedic chair taken from above and showing my design;

FIG. 2 is a rear perspective view thereof taken from below;

FIG. 3 is a front perspective view of a second embodiment of my design taken from above;

FIG. 4 is a rear perspective view thereof taken from below;

FIG. 5 is a front perspective view of a third embodiment of my design taken from above; and

FIG. 6 is a rear perspective view thereof taken from below.

Referenced Cited
U.S. Patent Documents
D217476 May 1970 Lamb
D220343 March 1971 Boissicat
D277722 February 26, 1985 Gusrud
D283858 May 20, 1986 Opsvik
D286822 November 25, 1986 Opsvik
4328991 May 11, 1982 Mengshoel et al.
Other references
  • Aloe Scientific Catalog No. 189.COPYRGT. 1957, p. 189, Stand item "B".
Patent History
Patent number: D291155
Type: Grant
Filed: Jan 30, 1985
Date of Patent: Aug 4, 1987
Inventor: Roger Wertheimer (Houston, TX)
Primary Examiner: Bruce W. Dunkins
Attorneys: Bernard A. Reiter, Mark G. Bocchetti
Application Number: 6/696,396
Classifications
Current U.S. Class: D/6335; D/6340; D/6354; D/6366