Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1990-07-27
1992-12-29
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03320901
REFERENCES:
patent: D313404 (1991-01-01), Myers
patent: D318466 (1991-07-01), Grundstrom et al.
patent: 4401351 (1983-08-01), Record
patent: 4501460 (1985-02-01), Sisler
patent: 4530066 (1985-07-01), Ohwaki et al.
patent: 4894792 (1990-01-01), Mitchell et al.
patent: 5036313 (1991-07-01), Lin et al.
"Serial/Parallel Aclapter", IBM, Oct. 8, 1986.
Burke Wallace R.
Kabushiki Kaisha Toshiba
Nunn Freda S.
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