Patent
   D511502
Priority
Nov 29 2002
Filed
Apr 18 2003
Issued
Nov 15 2005
Expiry
Nov 15 2019
Assg.orig
Entity
unknown
33
9
n/a
The ornamental design for a breaker for electric railroad line, as shown and described.

FIG. 1 is a perspective view of A Breaker for Electric Railroad Line showing the 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.

Those parts of the drawings shown in broken lines do not form part of the claimed design.

Kim, Han Byul

Patent Priority Assignee Title
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D883939, Feb 06 2009 ABB S.p.A. Circuit breakers
D883940, Nov 09 2012 ABB S.p.A. Circuit breaker
D904987, Oct 19 2018 LSIS CO., LTD. Molded case circuit breaker
D905646, Aug 10 2018 ABB Schweiz AG Softstarter
Patent Priority Assignee Title
5120921, Sep 27 1990 Siemens Energy & Automation, Inc. Circuit breaker including improved handle indication of contact position
5302788, Aug 06 1992 CONNECTICUT ELECTRIC, INC Molded case circuit breaker having trapezoidally shaped shaft
5608367, Nov 30 1995 Eaton Corporation Molded case circuit breaker with interchangeable trip unit having bimetal assembly which registers with permanent heater transformer airgap
6361848, Dec 19 1994 Mitsubishi Denki Kabushiki Kaisha Organic and inorganic complex compound and switch using same
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 22 2003KIM, HAN BYULLG INDUSTRIAL SYSTEMS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0139830184 pdf
Apr 18 2003LG Industrial Systems Co., Ltd.(assignment on the face of the patent)
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