Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1990-04-10
1991-10-29
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
D14147, D14248
Patent
active
D03211843
REFERENCES:
patent: D190867 (1961-07-01), Mosing
patent: D255681 (1980-03-01), Read et al.
patent: D270445 (1983-09-01), Chen
patent: D278053 (1985-03-01), Menn et al.
patent: D283709 (1986-05-01), Williams et al.
patent: D300743 (1989-04-01), Zaugg et al.
patent: d301874 (1989-06-01), Roegner
patent: D305118 (1989-12-01), Pfeifer et al.
patent: D311397 (1990-10-01), Cheng
patent: D315347 (1991-03-01), Walker
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