Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1993-03-30
1996-06-11
Nunn, Freda
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03706699
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Hargreaves William R.
Van Engalen Fernd
Kinesis Corporation
Nunn Freda
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