Base for an office chair

- Shepherd Products Inc.
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Description

FIG. 1 is a perspective view of a base for an office chair incorporating the design of the present invention;

FIG. 2 is a top plan view of the base for an office chair;

FIG. 3 is a bottom plan view of the base for an office chair; and,

FIG. 4 is a side elevational view of the base for an office chair.

Referenced Cited
U.S. Patent Documents
D273925 May 22, 1984 Caruso
D276864 December 25, 1984 Ponzellini
D296960 August 2, 1988 Fenske
D304399 November 7, 1989 Caruso et al.
D312011 November 13, 1990 Caruso et al.
D321299 November 5, 1991 Caruso et al.
5149035 September 22, 1992 Bonnema et al.
Foreign Patent Documents
0357578 March 1990 GBX
Other references
  • Endura Chair Bases Catalog-Aug. 1988.
Patent History
Patent number: D366377
Type: Grant
Filed: Mar 17, 1994
Date of Patent: Jan 23, 1996
Assignee: Shepherd Products Inc. (Ontario)
Inventor: Ludovic A. Perl (Willowdale)
Primary Examiner: Janice E. Seeger
Law Firm: Lee, Mann, Smith, McWilliams, Sweeney & Ohlson
Application Number: 0/20,129
Classifications
Current U.S. Class: D/6498