Breaker for electric railroad line
Latest LG Electronics Patents:
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: D498212
Type: Grant
Filed: Apr 18, 2003
Date of Patent: Nov 9, 2004
Assignee: LG Industrial Systems Co., Ltd. (Seoul)
Inventor: Han Byul Kim (Cheongju-shi)
Primary Examiner: Stella Reid
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/180,004
Type: Grant
Filed: Apr 18, 2003
Date of Patent: Nov 9, 2004
Assignee: LG Industrial Systems Co., Ltd. (Seoul)
Inventor: Han Byul Kim (Cheongju-shi)
Primary Examiner: Stella Reid
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/180,004
Classifications
Current U.S. Class:
Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) (D13/160)
International Classification: 1303;
International Classification: 1303;