Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1986-06-27
1989-08-01
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03025527
REFERENCES:
patent: D271298 (1983-11-01), Fujimoto
patent: D275676 (1984-09-01), Nakagawa et al.
patent: D277859 (1985-03-01), Saito et al.
patent: D283893 (1986-05-01), Fujmoto
patent: 4658318 (1987-04-01), Bauck et al.
Eslinger Lewis H.
Lucas Susan J.
Maioli Jay H.
Sony Corporation
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