Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1987-12-18
1990-05-22
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03080510
REFERENCES:
patent: D280511 (1985-09-01), Moggridge et al.
patent: D291442 (1987-08-01), Kurihara
patent: D294831 (1988-03-01), Hara et al.
InfoWorld Mar. 11, 1985, p. 29 Model 200 Laptop Computer.
Lucas Susan J.
Nunn Freda S.
Seiko Epson Corporation
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