Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1998-09-08
1999-12-28
Zarfas, Louis S.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
1403
Patent
active
D04181425
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patent: 5900840 (1999-05-01), Yajima
Liimatainen William J.
Thill Kevin M.
Antenna Plus LLC
Zarfas Louis S,.
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