Video entry-phone control board

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Video

Design Patent

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Details

CD14S159000

Design Patent

active

29239336

CLAIM:
The ornamental design for a video entry-phone control board, as shown and described.

REFERENCES:
patent: D309268 (1990-07-01), Wada et al.
patent: 5475741 (1995-12-01), Davis et al.
patent: D421399 (2000-03-01), Bennett et al.
patent: 6041106 (2000-03-01), Parsadayan et al.
patent: D431199 (2000-09-01), Bennett et al.
patent: 6460774 (2002-10-01), Sumida et al.
patent: D500479 (2005-01-01), Senda et al.
patent: D520488 (2006-05-01), Fabrizi
patent: D520883 (2006-05-01), Hillard et al.
patent: P2001-268678 (2001-09-01), None
patent: D114658 (2002-07-01), None

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