Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1992-06-05
1994-03-29
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03455521
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Byte. Jun. 1991 p. 292-TI Travel Mate 3000-left side of page Group 290.
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Burdett James R.
Burke Wallace R.
Compaq Computer Corporation
Lindsay L. Jon
Nunn Freda S.
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