Chair base

- TK Canada Limited
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the chair base in accordance with my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view from the left in FIG. 2; the view from the right is a mirror image;

FIG. 4 is a front elevational view corresponding to FIG. 2; and,

FIG. 5 is an bottom plan view.

The castors shown in the drawings are not part of the design.

Claims

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

Referenced Cited
U.S. Patent Documents
D363843 November 7, 1995 Larkin
D369928 May 21, 1996 Larkin
D432822 October 31, 2000 Chen
D437497 February 13, 2001 Brauning
2955645 October 1960 Cramer
Foreign Patent Documents
GM 6925073 October 1969 DE
AS 2040320 April 1972 DE
GM 7344658 March 1974 DE
OS 2408341 September 1975 DE
3207799 A1 September 1983 DE
WO 85/05020 November 1985 WO
Patent History
Patent number: D448953
Type: Grant
Filed: Jul 26, 2000
Date of Patent: Oct 9, 2001
Assignee: TK Canada Limited (Downsview)
Inventor: Wolfgang Deisig (Berlin)
Primary Examiner: Doris V. Coles
Assistant Examiner: Mimosa De
Attorney, Agent or Law Firm: Michael Best & Friedrich LLC
Application Number: 29/126,908
Classifications
Current U.S. Class: D6/498
International Classification: 0606;