Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1992-05-21
1993-11-23
Douglas, Alan P.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
Patent
active
D03415880
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Micro TAC II Personal Cellular Telephone, Motorola brochure.
Panasonic Palm Phone Cellular Phone EB-H60 brochure.
Fujitsu Pocket Commander Cellular Telephone brochure.
The Oki Phones 900 brochure.
Mitsubishi Model 3000 Portable Cellular Telephone and Accessories Dealer Catalog, Aug. 1990.
Nagai Michio
Tanaka Kazuo
Asch Jeffrey
Douglas Alan P.
NEC Corporation
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