USD285681SExpiredUtility

Electronic intercommunication unit

75
Assignee: NITSUKO LTDPriority: Feb 9, 1983Filed: Apr 29, 1983Granted: Sep 16, 1986
Est. expiryFeb 9, 2003(expired)· nominal 20-yr term from priority
Inventors:Suemitsu Nakashima
75
PatentIndex Score
18
Cited by
8
References
1
Claims

Claims

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

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