USD335488SExpiredUtility

Electronic trip relay

83
Assignee: MITSUBISHI ELECTRIC CORPPriority: Jul 1, 1991Filed: Dec 31, 1991Granted: May 11, 1993
Est. expiryJul 1, 2011(expired)· nominal 20-yr term from priority
Inventors:Masakatsu SuzukiKazuhiro IshiiShingo AkitaKoji HirotsuneIchiro Arinobu
83
PatentIndex Score
28
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electronic trip relay, as shown and described.

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