Interphone

Details Interphone Interphone

2007-10-30

2007-10-30

Bondade, Nanda (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Intercom

CD14S142000, CD14S146000

Design Patent

active

29253846

CLAIM:
The ornamental design for an interphone, as shown and described.

REFERENCES:
patent: 4843461 (1989-06-01), Tatsumi et al.
patent: D424053 (2000-05-01), Ito et al.
patent: D466491 (2002-12-01), Matsui et al.
patent: D525963 (2006-08-01), Yukikado et al.

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