Chair base

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Description

FIG. 1 is a perspective view of a chair base according to the present invention, with broken lines indicating portions of the chair which forms no part of the claimed invention;

FIG. 2 is a side elevational view of the base of FIG. 1, with the other side being a mirror image thereof;

FIG. 3 is a front elevational view of the base of FIG. 1;

FIG. 4 is a rear elevational view of the base of FIG. 1;

FIG. 5 is a top plan view of the base of FIG. 1; and,

FIG. 6 is a bottom plan view of a base of FIG. 1.

Claims

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

Referenced Cited
U.S. Patent Documents
D143982 February 1946 Michelson
D178505 August 1956 Duer
D180996 September 1957 Cramer
3102733 September 1963 Burnett
3291529 December 1966 Straits
D336795 June 29, 1993 Rowe et al.
5524963 June 11, 1996 Barile
D421344 March 7, 2000 Kaiser
Patent History
Patent number: D470317
Type: Grant
Filed: Nov 14, 2001
Date of Patent: Feb 18, 2003
Assignee: G. N. Burgess and Company Ltd. (Middlesex)
Inventor: Peter Simon Roth (Slough)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: Gifford, Krass, Groh, Sprinkle, Anderson & Citkowski, P.C.
Application Number: 29/150,396
Classifications
Current U.S. Class: D6/334; D6/500
International Classification: 0601;