Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Intercom
Design Patent
2007-11-15
2008-10-21
Brooks, Cathron (Department: 2913)
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Intercom
Design Patent
active
D0578993
CLAIM:
The ornamental design for a portable intercom with a TV monitor, as shown and described.
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Kumazawa Masanori
Yamada Manabu
Aiphone Co., Ltd.
Brooks Cathron
Burr & Brown
Murphy Austin
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