Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1993-06-29
1995-02-28
Nunn, Freda S.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D18 1
Patent
active
D03559025
REFERENCES:
patent: D267879 (1983-02-01), Keely et al.
patent: D278720 (1985-05-01), Funato et al.
patent: D300534 (1989-04-01), Luong
patent: D310209 (1990-08-01), Kasprzycki
patent: D320005 (1991-09-01), Stead
patent: D325199 (1992-04-01), Gowda et al.
Kabushiki Kaisha Toshiba
Nunn Freda S.
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