Chair base with casters

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Description

FIG. 1 is a side elevational view of a chair base with casters showing our new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D109152 April 1938 Powell
D238646 February 1976 Schoblom
D260639 September 8, 1981 Long
4529247 July 16, 1985 Stumpf et al.
Patent History
Patent number: D304399
Type: Grant
Filed: Jul 27, 1987
Date of Patent: Nov 7, 1989
Assignee: Shepherd Products U.S., Inc. (St. Joseph, MI)
Inventors: Jerome C. Caruso (Lake Forest, IL), Ludovic A. Perl (North York), Robert M. Shane (Berrien Springs, MI)
Primary Examiner: Carmen H. Vales-Lado
Law Firm: Lee, Mann, Smith, McWilliams & Sweeney
Application Number: 7/78,476
Classifications
Current U.S. Class: D/6498