Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Intercom
Design Patent
2005-05-17
2005-05-17
Bondade, Nanda (Department: 2912)
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Intercom
Design Patent
active
D0505127
CLAIM:
The ornamental design for an interphone, as shown and described.
REFERENCES:
patent: D295404 (1988-04-01), Tokiyama
patent: 4809320 (1989-02-01), Hawkins et al.
patent: D313594 (1991-01-01), Morooka
patent: D321686 (1991-11-01), Plozner
Hotta Toshio
Yoshida Kazuya
Aiphone Co., Ltd.
Bondade Nanda
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