USD294499SExpiredUtility

Inter-call device for telephone sets

Assignee: NITSUKO LTDPriority: Apr 8, 1986Filed: Jun 24, 1986Granted: Mar 1, 1988

Est. expiryApr 8, 2006(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a inter-call device for telephone sets, substantially as shown and described.

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