Tractor cart

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Description

FIG. 1 is a front, left side perspective view of a tractor cart embodying our new design;

FIG. 2 is a rear, left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a left side elevational view thereof, the right side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D249138 August 29, 1978 Butler
D274507 July 3, 1984 Wilson
D286992 December 2, 1986 Doering
D325549 April 21, 1992 Jarvis
D331207 November 24, 1992 Phelps
4239258 December 16, 1980 Burris
4529220 July 16, 1985 Wright et al.
5249821 October 5, 1993 Ricketts et al.
Foreign Patent Documents
8602326 April 1986 WOX
Other references
  • 2 page advertisement, "Estate Masters"; AECO Estate Products Limited, 1552 Hertel Ave., Suite 905, Buffalo, N.Y., 14216-2882; at least as early as Jan. 1992. 1 page advertisement "Converta-Cart"; Converta-Cart, a Division of Enterprising Associates Council Inc., 1668 Kings Down Circle, Atlanta, Ga., 30338; at least as early as Jan. 1992. 1 page advertisement; Brinly Carts; at least as early as Jan. 1992. 1 page advertisement, "Versa-Cart.TM. System"; at least as early as Jan. 1992. 2 page advertisement, "Lambert Ready-To-Assembly T-10RTA, HT-10RTA", Lambert Corporation, 117 S. Third, Box 278, Ansonia, Ohio 45303; at least as early as Jan. 1992. 2 page advertisement, "Aeco's Polywagon", Aeco Estate Products Limited, 1552 Hertel Avenue, Buffalo, N.Y., 14216-2882; at least as early as Jan. 1992. 4 page brochure, "The Heavyweights", Agri-Fab, 303 West Raymond St., Sullivan, Ill., 61951; Jul. 1991.
Patent History
Patent number: D352722
Type: Grant
Filed: Feb 12, 1993
Date of Patent: Nov 22, 1994
Assignee: Rubbermaid Commercial Products Inc. (Winchester, VA)
Inventors: Jonathan N. Mandell (Winchester, VA), Glen E. Tomblin (Winchester, VA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Law Firm: Renner, Kenner, Greive, Bobak, Taylor & Weber
Application Number: 0/4,760