USD466883SExpiredUtility

Interphone

66
Assignee: AIPHONE CO LTDPriority: Apr 10, 2001Filed: Oct 1, 2001Granted: Dec 10, 2002
Est. expiryApr 10, 2021(expired)· nominal 20-yr term from priority
Inventors:Hiroshi MatsuiToshio Hotta
66
PatentIndex Score
14
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an interphone, as shown and described.

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