USD315564SExpiredUtility

Direct station telephone selector

58
Assignee: MEISEI ELECTRIC CO LTDPriority: Jul 13, 1989Filed: Dec 11, 1989Granted: Mar 19, 1991
Est. expiryJul 13, 2009(expired)· nominal 20-yr term from priority
Inventors:Shigeaki KidoSadao Isozaki
58
PatentIndex Score
8
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a direct station telephone selector, as shown and described.

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