Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-04-28
1990-12-04
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14148, D14248, D14253, 379434, 379420
Patent
active
D03126366
REFERENCES:
patent: D262879 (1982-02-01), Marshall
patent: D285199 (1986-08-01), Hocking
patent: D291082 (1987-07-01), Buchin
patent: D292580 (1987-11-01), Wang
patent: D293102 (1987-12-01), Bullock
patent: D294249 (1988-02-01), Hyvonen
patent: D299030 (1988-12-01), Menn
patent: D299132 (1988-12-01), Asaki et al.
patent: D300628 (1989-04-01), Wu
patent: D301473 (1989-06-01), Roje
patent: D303963 (1989-10-01), Kokihara
Fay Jr. Horace B.
Zellweger Telecommunications AG
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