Double wheel caster

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Description

FIG. 1 is a perspective view of a double wheel caster showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D308934 July 3, 1990 Howell et al.
Other references
  • Payson Casters, Jul. 5, 1988, p. 41, caster, circled item at right of page. Payson Casters, Jul. 5, 1988, p. 31, caster, circled item in middle of page. Payson Casters, Jul. 5, 1988, p. 6, caster, located at bottom right corner of page. Colson Casters, Feb. 24, 1986, p. 2, caster, located at right of page. International Designs Bulletin, Aug. 1982, p. 1342, caster, located in center of page.
Patent History
Patent number: D343788
Type: Grant
Filed: Apr 27, 1993
Date of Patent: Feb 1, 1994
Assignee: SSI Medical Services, Inc. (Charleston, SC)
Inventor: Sohrab Soltani (Charleston, SC)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Holly H. Baynham
Law Firm: Dority & Manning
Application Number: 0/7,620
Classifications
Current U.S. Class: D/8375