USD481698SExpiredUtility

Interphone

77
Assignee: AIPHONE CO LTDPriority: Feb 27, 2002Filed: Jul 2, 2002Granted: Nov 4, 2003
Est. expiryFeb 27, 2022(expired)· nominal 20-yr term from priority
Inventors:Manabu YamadaToshio Hotta
77
PatentIndex Score
22
Cited by
4
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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