USD285304SExpiredUtility

Key telephone set

73
Assignee: NITSUKO LTDPriority: Jul 28, 1982Filed: Jan 26, 1983Granted: Aug 26, 1986
Est. expiryJul 28, 2002(expired)· nominal 20-yr term from priority
Inventors:Hiroshi Inaba
73
PatentIndex Score
12
Cited by
7
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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