Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1992-02-28
1993-12-21
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03424871
REFERENCES:
patent: D320196 (1991-09-01), Carter et al.
patent: D331920 (1992-12-01), Iino
patent: D335490 (1993-05-01), Mesfin et al.
patent: 5159533 (1992-10-01), Kuang
patent: 5182698 (1993-01-01), Kobayashi et al.
Catalog "Compaq", Jul. 17, 1991.
Burke Wallace R.
Kabushiki Kaisha Toshiba
Nunn Freda S.
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