Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1988-11-17
1990-02-20
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14142, 379436, 379434
Patent
active
D03061655
REFERENCES:
patent: D289897 (1987-05-01), Felix
patent: D290461 (1987-06-01), Mitchell
patent: D292703 (1987-11-01), Tragatschnig
patent: D293571 (1988-01-01), Birchin
patent: D295624 (1988-05-01), Garcia
patent: D297137 (1988-08-01), Richter et al.
patent: D299456 (1989-01-01), Kuo
patent: D300824 (1989-04-01), Okuda et al.
patent: 4736411 (1988-04-01), Chan
patent: 4763352 (1988-08-01), Goff
patent: 4776009 (1988-10-01), Gumb et al.
Fay Jr. Horace B.
Ricoh & Company, Ltd.
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