USD499701SExpiredUtility

Breaker for electric railroad line

80
Assignee: LG IND SYSTEMS CO LTDPriority: Nov 29, 2002Filed: Apr 18, 2003Granted: Dec 14, 2004
Est. expiryNov 29, 2022(expired)· nominal 20-yr term from priority
Inventors:Han Byul Kim
80
PatentIndex Score
30
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a breaker for electric railroad line, as shown and described.

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