Chair base

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the chair base;

FIG. 2 is a side elevational view;

FIG. 3 is another side elevational view;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view.

Claims

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

Referenced Cited
U.S. Patent Documents
D312013 November 13, 1990 Aronowitz et al.
D335398 May 11, 1993 Heidmann
D343740 February 1, 1994 Ginat
D353718 December 27, 1994 Olson
D360550 July 25, 1995 Ford
D366377 January 23, 1996 Perl
D395962 July 14, 1998 Buffon
D401075 November 17, 1998 Smith
D405968 February 23, 1999 Beaulieu
D414629 October 5, 1999 Perl
D416406 November 16, 1999 Donati
D417100 November 30, 1999 Lee
4471995 September 18, 1984 Wisniewski
5857739 January 12, 1999 Smith
Patent History
Patent number: D437513
Type: Grant
Filed: Apr 12, 2000
Date of Patent: Feb 13, 2001
Inventors: Leigh H. Privatt (Waterloo, Ontario), Tim Gould (Drayton, Ontario)
Primary Examiner: Doris V. Coles
Assistant Examiner: Mimosa De
Attorney, Agent or Law Firms: Dimock Stratton Clarizio, Dino P. Clarizio
Application Number: 29/121,646
Classifications
Current U.S. Class: D6/498; D6/366
International Classification: 0606;