Switching apparatus for telephone set and data transmission

Details Switching apparatus for telephone set and data transmission Switching apparatus for telephone set and data transmission

2003-03-04

2004-08-31

Rademaker, Charles (Department: 2913)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Telephone equipment

Design Patent

active

D0495311

CLAIM:
The ornamental design for a switching apparatus for telephone set and data transmission, as shown.

REFERENCES:
patent: D395048 (1998-06-01), Kobayashi
patent: D406823 (1999-03-01), Dorr et al.
patent: D410654 (1999-06-01), Taniguchi
patent: D461798 (2002-08-01), Nagase
patent: D461799 (2002-08-01), Nagase
patent: D461800 (2002-08-01), Nagase
patent: D463794 (2002-10-01), Hung
patent: D469087 (2003-01-01), Sue et al.
patent: 2084151 (1999-04-01), None
patent: 3011713 (2003-01-01), None
patent: 3011010 (2003-07-01), None

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