Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1992-07-02
1993-12-14
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03422453
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patent: 5191197 (1993-03-01), Metlitsky
Bentley Ralph
Krichever Mark
Savona Mike
Burke Wallace R.
Symbol Technologies Inc.
Tung M. H.
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