Caster for a chair

Description

FIG. 1 is a left side, top and front perspective view of a caster for a chair showing my new design;

FIG. 2 is a front, top and right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIGS. 7 and 8 are respectively right and left side elevational views thereof; and

FIG. 9 is sectional view taken on the line A--A in FIG. 8.

Referenced Cited
U.S. Patent Documents
1089628 March 1914 Diss
1636325 July 1927 Roe
2798652 July 1957 Easton
2828578 April 1958 McCabe
3083398 April 1963 Swalus
3121556 February 1964 Faulkner
3350095 October 1967 Clasen
4077086 March 7, 1978 Butler
4249282 February 10, 1981 Little
4773124 September 27, 1988 Nakao et al.
4807328 February 28, 1989 Hezel
Foreign Patent Documents
0203402 August 1988 JPX
198662 September 1938 CHX
Patent History
Patent number: D306397
Type: Grant
Filed: Jun 23, 1987
Date of Patent: Mar 6, 1990
Assignees: Sun-Hyun Kweon (both of), Deok-Guy Kim (both of)
Inventor: Sun-Hyun Kweon (Taegu City)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/65,494
Classifications
Current U.S. Class: D/8375