Caster

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Description

FIG. 1 is a right side view of a caster showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top paln view thereof;

FIG. 6 is an enlarged sectional view taken along line A--A of FIG. 1; and,

FIG. 7 is a back view thereof.

Referenced Cited
U.S. Patent Documents
D241611 September 1976 Croscenzi
D244989 July 12, 1977 Crescenzi
D288286 February 17, 1987 Screen
D288287 February 17, 1987 Screen
D308815 June 26, 1990 Caruso
4219904 September 2, 1980 Melara
Patent History
Patent number: D334884
Type: Grant
Filed: Nov 23, 1990
Date of Patent: Apr 20, 1993
Assignee: Sugatsune Industrial Co., Ltd. (Tokyo)
Inventor: Takuma Harada (Tokyo)
Primary Examiner: Susan J. Lucas
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/617,071
Classifications
Current U.S. Class: D/8375