Chair base

- American Seating Company
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Description

FIG. 1 is a perspective view of a chair base embodying the new design.

FIG. 2 is a left side view thereof, the right side view being a mirror image of the left side view.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing of the chair seat and backrest are included for the purpose of illustrating environmental structure and form no part of the claimed design.

Claims

The ornamental design for a chair base, as shown and described.

Referenced Cited
U.S. Patent Documents
D451692 December 11, 2001 Hasenbein
D495504 September 7, 2004 Sorkin
D586135 February 10, 2009 Lievore
Patent History
Patent number: D686031
Type: Grant
Filed: Oct 30, 2012
Date of Patent: Jul 16, 2013
Assignee: American Seating Company (Grand Rapids, MI)
Inventors: Jeffrey A. Weber (Golden Valley, MN), David I. Wolf (Cedar Springs, MI), John K. Blomstrom (St. Paul, MN), Douglas L. Fassett (Kentwood, MI), Paul J. Martus (Grand Rapids, MI), David J. Ippel (Byron Center, MI)
Primary Examiner: Mimosa De
Application Number: 29/435,856
Classifications
Current U.S. Class: D6/708.23