Portable radiotelephone

Details Portable radiotelephone Portable radiotelephone

1992-03-18

1994-11-22

Douglas, Alan P.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Radio transceiver

Patent

active

D03527077

REFERENCES:
patent: D298033 (1988-10-01), Hotsumi et al.
patent: D298321 (1988-11-01), Watanabe
patent: D300431 (1989-03-01), Sube et al.
patent: D303384 (1989-09-01), Sutoh
patent: D306291 (1990-02-01), Watanabe
patent: D310366 (1990-09-01), Akaike et al.
patent: D311916 (1990-11-01), Tomimatsu et al.
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patent: D316410 (1991-04-01), Watanabe et al.
patent: D319232 (1991-08-01), Konno et al.
patent: D323325 (1992-01-01), Seki
"Technophone PC205A" Publisher: Technophone Corporation (U.S.A.).
"NOKIA P-30 Series" Publisher: Nokia Mobira (Finland).
"Technophone M2" Publisher: Technophone Corporation (U.S.A.).
"Uniden CP5000 Portable Cellular Phone" Publisher: Uniden America Corporation (U.S.A.).
"The DiamondTel 90X" Publisher: Mitsubishi Electric Co., (Japan).
"Communications On-The Go" Publisher: Motorola Inc. (U.S.A.).
"Ultra Classic" Publisher: Motorola Inc. (U.S.A.).
"Motorola Personal Telephone" Publisher: Motorola Inc. (U.S.A.).
"Teleport C" Publisher: AEG Olympia GmbH (Germany).
"NEC P300 Portable Phone" Publisher: NEC Corporation (Japan).

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