Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1995-09-15
1996-07-02
Nunn, Freda
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D17 1
Patent
active
D03713520
REFERENCES:
patent: D344971 (1994-03-01), Roose
patent: D345967 (1994-04-01), Kroner
patent: D354053 (1995-01-01), Kao
patent: D358808 (1995-05-01), Murdoch et al.
patent: 5392682 (1995-02-01), McCartney-Hoy
Bertram Randal L.
Swansey John D.
International Business Machines - Corporation
Magistrale Anthony N.
Nunn Freda
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