Caster plug

- Rubbermaid Incorporated

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Description

FIG. 1 is a top left front perspective view of a caster plug showing our new design;

FIG. 2 is a top left front perspective view thereof with the broken line showing of a caster being for illustrative purposes only and forming no part of the claimed design;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof; the opposite side being a mirror image;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front elevational view thereof; the rear elevational view being a mirror image.

Referenced Cited
U.S. Patent Documents
3128495 April 1964 Tooth
3197802 August 1965 Fontana et al.
Other references
  • Darcor Casters, Jan. 15, 1986, p. 9, square socket, item A 3rd row down in middle of row. Darcor Castors, Jan. 15, 1986, p. 7, plastic inserts, item A located at bottom right of page. Page 164, Sockets for Caster Holes, United Stationers Supply Company, 2200 East Golf Road, Des Plaines, IL 60016, Publication date 1991.
Patent History
Patent number: D347161
Type: Grant
Filed: Jul 8, 1992
Date of Patent: May 24, 1994
Assignee: Rubbermaid Incorporated (Wooster, OH)
Inventors: Brian J. Conaway (Wooster, OH), Tyrone M. Keyes (Mason, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorneys: Richard B. O'Planick, Lisa B. Riedesel
Application Number: 7/909,820
Classifications
Current U.S. Class: D/8375