Railway truck wear liner

- Carol Ann Mackay
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Description

FIG. 1 is a top perspective view of a railway truck wear liner showing our new design;

FIG. 2 is a bottom side and end perspective view thereof;

FIG. 3 is an opposite end elevational view thereof; and,

FIG. 4 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
4237793 December 9, 1980 Holden et al.
4380199 April 19, 1983 Thomson et al.
4440095 April 3, 1984 Mathieu
4825777 May 2, 1989 Cummins
Patent History
Patent number: D340890
Type: Grant
Filed: Dec 26, 1990
Date of Patent: Nov 2, 1993
Assignees: Carol Ann Mackay (Winona, MN), Helen Lou Kurtz (Winona, MN)
Inventors: Gordon J. Martin (Rollingstone, MN), Richard M. Ebert (Winona, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Attorney: Richard J. Renk
Application Number: 7/634,343
Classifications
Current U.S. Class: Truck (D12/46)