Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1990-01-23
1991-10-29
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
D14147, D14148
Patent
active
D03211835
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Powell David H.
Seymour Richard
Fay Jr. Horace B.
Technophone Limited
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