Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Intercom
Design Patent
2003-03-06
2004-05-25
Bondade, Nanda (Department: 2912)
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Intercom
CD14S142000, CD14S146000
Design Patent
active
D0490396
CLAIM:
The ornamental design for an interphone, as shown and described.
REFERENCES:
patent: D289754 (1987-05-01), Koob
patent: 4809320 (1989-02-01), Hawkins et al.
patent: D313593 (1991-01-01), Morooka
patent: D321686 (1991-11-01), Plozner
patent: D394656 (1998-05-01), Kato et al.
patent: D410586 (1999-06-01), Olsen
patent: D466882 (2002-12-01), Matsui et al.
Hotta Toshio
Yamaguchi Hidenori
Aiphone Co., Ltd.
Bondade Nanda
Lorusso, Loud & Kelly
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