USD279471SExpiredUtility

Electronic intercommunication unit

Assignee: NITSUKO LTDPriority: Feb 9, 1983Filed: Apr 29, 1983Granted: Jul 2, 1985

Est. expiryFeb 9, 2003(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an intercommunication unit, substantially as shown and described.

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