Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1985-07-10
1987-10-13
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D02922924
REFERENCES:
patent: D277859 (1985-03-01), Saito et al.
patent: D283893 (1986-05-01), Fujimoto
patent: D284665 (1986-07-01), Saito et al.
Nemoto Tsuneo
Saito Etsuro
Eslinger Lewis H.
Lucas Susan J.
Sinderbrand Alvin
Sony Corporation
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