Swivel chair

- Allsteel Inc.
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Description

FIG. 1 is a front perspective view of the swivel chair, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D184855 April 1959 Cramer
D260330 August 25, 1981 Ruf
D279241 June 18, 1985 Diffrient
D283762 May 13, 1986 Caruso
Other references
  • Interiors, 8/1976, p. 22, Chair, bottom left corner. Interiors, May 1984, p. 19, Chair.
Patent History
Patent number: D309381
Type: Grant
Filed: Apr 23, 1987
Date of Patent: Jul 24, 1990
Assignee: Allsteel Inc. (Aurora, IL)
Inventor: Randall P. Buhk (Wyoming, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Ann Hunt
Law Firm: Lee, Mann, Smith, McWilliams & Sweeney
Application Number: 7/43,260
Classifications
Current U.S. Class: D/6360; D/6366