Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1998-10-14
1999-05-11
Asch, Jeffrey
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
1403
Patent
active
D04096010
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patent: D327059 (1992-06-01), Chu et al.
patent: D370673 (1996-06-01), Happo et al.
patent: D375951 (1996-11-01), Birmanns
patent: 5151946 (1992-09-01), Martensson
patent: 5197091 (1993-03-01), Takagi et al.
patent: 5335274 (1994-08-01), Masuda et al.
patent: 5504813 (1996-04-01), Takasaki
patent: 5657370 (1997-08-01), Tsugane et al.
patent: 5715311 (1998-02-01), Sudo et al.
Sciammarella Eduardo
Wicks James E.
Asch Jeffrey
Kananen Ronald P.
Sony Corporation
Sony Electronics Inc.
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