Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1987-12-14
1990-07-17
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14109
Patent
active
D03092941
REFERENCES:
patent: D241449 (1976-09-01), Clowe
patent: D264449 (1982-05-01), Izaki
patent: D272249 (1984-01-01), Stillinger et al.
patent: D290123 (1987-06-01), Kelley, Jr. et al.
patent: D294261 (1988-02-01), Alfonso
patent: D296896 (1988-07-01), Chu et al.
patent: D298135 (1988-10-01), Hall et al.
Ing. C. Olivetti & C. S.p.A.
Lucas Susan J.
Nunn Freda S.
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