Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1985-08-07
1988-03-22
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D02948311
REFERENCES:
patent: D280511 (1985-09-01), Moggridge et al.
patent: D284474 (1986-07-01), Sawada
patent: D288566 (1987-03-01), Chin et al.
patent: 4497036 (1985-01-01), Dunn
Fukunaga Masataka
Hara Masaki
Sawatani Masaharu
Shiratani Sadao
Lucas Susan J.
Mitsubishi Denki & Kabushiki Kaisha
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