Heavy-duty rail

- Unirac, Inc.
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Description

FIG. 1 is a perspective view of the invention showing the new design;

FIG. 2 shows a right side elevational view of the invention shown in FIG. 1;

FIG. 3 shows a left side elevational view of the invention shown in FIG. 1;

FIG. 4 shows a front elevational view of the invention shown in FIG. 1;

FIG. 5 shows a rear elevational view of the Invention shown in FIG. 1;

FIG. 6 shows a top view of the Invention shown in FIG. 1; and,

FIG. 7 shows a bottom view of the Invention shown in FIG. 1.

The broken lines showing environment in the drawing are for illustrative purposes only, and form no part of the claimed design.

Claims

The ornamental design for the heavy-duty rail, as shown and described.

Referenced Cited
U.S. Patent Documents
D261311 October 13, 1981 Schmidt
D330264 October 13, 1992 Valentin
D357077 April 4, 1995 Franson
D431658 October 3, 2000 Gregori
D469886 February 4, 2003 Barnett
D471286 March 4, 2003 Roberts et al.
6668500 December 30, 2003 Lamberts
Patent History
Patent number: D496249
Type: Grant
Filed: Jun 9, 2003
Date of Patent: Sep 21, 2004
Assignee: Unirac, Inc. (Albuquerque, NM)
Inventor: John E. Liebendorfer (Albuquerque, NM)
Primary Examiner: Joel Sincavage
Assistant Examiner: Elizabeth Albert
Attorney, Agent or Law Firm: Ray R. Regan
Application Number: 29/177,275
Classifications
Current U.S. Class: D8/354
International Classification: 0805;