Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1988-12-05
1990-02-06
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
D14147, 379433
Patent
active
D03058883
REFERENCES:
patent: D272146 (1984-01-01), Mo
patent: D277379 (1985-01-01), Cooke et al.
patent: D279672 (1985-07-01), Baum
patent: D282364 (1986-01-01), Takahashi et al.
patent: D284663 (1986-07-01), Edwards et al.
patent: D292920 (1987-11-01), Taylor
patent: D292922 (1987-11-01), Grambush et al.
patent: D292923 (1987-11-01), Schaefer et al.
patent: D293783 (1988-01-01), Martinez
patent: D295627 (1988-05-01), Nagele
patent: D296692 (1988-07-01), Besford et al.
patent: D298033 (1988-10-01), Hatsumi et al.
patent: D298036 (1988-10-01), Watanabe
patent: D298321 (1988-11-01), Watanabe
patent: D300218 (1989-03-01), Slorypollo
patent: D300431 (1989-03-01), Duke et al.
patent: D301034 (1989-05-01), Fujita et al.
patent: 4752949 (1988-06-01), Steinbeck et al.
Washington Post: at p. A29: Panasonic Cordless Phone.
New York Times Magazine 11/23/87 at p. 70, Radio Shack Cellular Telephone.
Citicorp. Diners Chad-Folder NEC Rechargeable Cellular Phone.
New York Times: 6/10/89: p. 33: Mobile Phone Mobile with 4 Phones Shown.
1987 Annual Report Goldstar Telecommunication Co., Ltd; Separate Pages for Title, Terminal Equipment, Board of Directors, & Office Addresses. Contains Data Through 12/31/87; Understood to have been Issues or or After Jan. 1988.
NEC Ad at p. 13 of Cellular Business-The Journal of Cellular Telecommunications, vol. 5, No. 9, Sep. 1988.
S. Prentiss, "Introducing Cellular Communications", The New Mobile Telephone System, TAB Books, Inc., 1984, FIG. 4-9, p. 112.
Fujitsu America, Inc.; Bell Atlantic Mobile Systems Brochure No. BA-400 DC, Dated 9/86.
Bevilacqua Ernest M.
Ehrlich Nathan
Franks Anthony D.
Grilk Henry G.
Li Wen-Jeng
Fay Jr. Horace B.
Goldstar Products Co., Ltd.
Phelan Charles S.
LandOfFree
Portable radiotelephone unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable radiotelephone unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable radiotelephone unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-433594