All digital telephone answering device

Details All digital telephone answering device All digital telephone answering device

1989-12-26

1991-04-09

Fay, Jr., Horace B.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Telephone equipment

D14151, D14241

Patent

active

D03160246

REFERENCES:
patent: D284467 (1986-07-01), Baba et al.
patent: D287011 (1986-12-01), Kaku
patent: D294022 (1988-02-01), Sekiguchi et al.
patent: D296437 (1988-06-01), Martinez
patent: D298318 (1988-11-01), Doi
patent: D301236 (1989-05-01), Suzui et al.
patent: D303522 (1989-09-01), Meda et al.
patent: D303964 (1989-10-01), Fukutome
patent: D304326 (1989-10-01), Perkins
patent: D306861 (1990-03-01), Oshima et al.
patent: D307905 (1990-05-01), Helstab
"Escom" Ad Multi Function, Messaging, Time Management, data action; Published in Teleconnect, Jul. 1987, p. 145.
Siemens topset.RTM.204 Executive Phone Systems Reported in Brakebusch, "Private Communication Systems", published.
"Phone mate" Telephone/Answering Machine, from American Express 10/1989 atPTO.
Panasonic Telephone/Answering Machine Flyer Models #714 ESA #715.

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