Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1994-11-23
1996-05-21
Nunn, Freda S.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03700070
REFERENCES:
patent: D241446 (1976-09-01), Clowe
patent: D295512 (1988-05-01), Becraft et al.
patent: D310070 (1990-08-01), Makidera
patent: D337576 (1993-07-01), Sharp
Kabushiki Kaisha Toshiba
Nunn Freda S.
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