Default controller for railway vehicles

- Pulse Electronics, Inc.
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Description

FIG. 1 is a front perspective view of a default controller for railway vehicles showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D281315 November 12, 1985 Kjeld
D287360 December 23, 1986 Lehmann
2457023 December 1948 Zelt
2489245 November 1949 Sola
3360687 December 1967 Reisland
Patent History
Patent number: D310510
Type: Grant
Filed: Sep 9, 1988
Date of Patent: Sep 11, 1990
Assignee: Pulse Electronics, Inc. (Rockville, MD)
Inventor: Angel P. Bezos (Rockville, MD)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Whitham & Marhoefer
Application Number: 7/242,069