Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1991-10-23
1994-06-14
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03478327
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patent: D284084 (1986-06-01), Ferrara, Jr.
patent: D308055 (1990-05-01), Tedham et al.
patent: D308364 (1990-06-01), Beasley, Jr. et al.
patent: D337322 (1993-07-01), Tso
patent: 4261042 (1981-04-01), Ishiwatari et al.
patent: 4427861 (1984-01-01), Stillie
Ice Donald A.
Kaye Stephen T.
Benoit John E.
Burke Wallace R.
GTCO Corporation
Nunn Freda S.
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