USD283508SExpiredUtility

Key telephone set

83
Assignee: NITSUKO LTDPriority: Oct 3, 1983Filed: Dec 1, 1983Granted: Apr 22, 1986
Est. expiryOct 3, 2003(expired)· nominal 20-yr term from priority
Inventors:Akijiro Miyake
83
PatentIndex Score
38
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a key telephone set, substantially as shown and described.

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