Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1996-02-15
1997-08-19
Asch, Jeffrey
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14138, D14144, 1402
Patent
active
D03825450
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IBM's publication "SIMON" published prior to Aug. 15, 1995.
Imai Fumihito
Kawasaki Keigo
Nagai Michio
Asch Jeffrey
NEC Corporation
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