Breaker for electric railroad line

- LG Electronics
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Description

FIG. 1 is a perspective view of a breaker for electric railroad line showing the new design:

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a breaker for electric railroad line, as shown and described.

Referenced Cited
U.S. Patent Documents
D319627 September 3, 1991 Smith et al.
D320386 October 1, 1991 Saunders et al.
5120921 June 9, 1992 DiMarco et al.
5302788 April 12, 1994 Link et al.
D367265 February 20, 1996 Yamagata et al.
5608367 March 4, 1997 Zoller et al.
6361848 March 26, 2002 Katsube et al.
6396370 May 28, 2002 Leone et al.
6479774 November 12, 2002 Castonguay et al.
Patent History
Patent number: D499701
Type: Grant
Filed: Apr 18, 2003
Date of Patent: Dec 14, 2004
Assignee: LG Industrial Systems Co., Ltd. (Seoul)
Inventor: Han Byul Kim (Cheongju)
Primary Examiner: Stella Reid
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/180,025
Classifications
Current U.S. Class: Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) (D13/160)
International Classification: 1303;