Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1991-09-12
1993-04-06
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
D14147
Patent
active
D03345688
REFERENCES:
patent: D300827 (1989-04-01), Soren et al.
patent: D305427 (1990-01-01), Soren et al.
patent: D317606 (1991-06-01), Irie et al.
patent: D319233 (1991-08-01), Konno et al.
patent: 4845772 (1989-07-01), Metroka et al.
patent: 4897873 (1990-01-01), Beutler et al.
Photograph for Microtac Model of Motorola Personal Telephone.
Literature for Panasonic portable telephone.
Giordano, Jr. Joseph J.
Jampathom Sompoppol
Zambelli Michael P.
AT&T Bell Laboratories
Lucas Susan J.
Williamson Samuel R.
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