Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1993-04-05
1994-12-13
Bullock, B. J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
Patent
active
D03533794
REFERENCES:
patent: D331061 (1992-11-01), Hyohgo
patent: D337118 (1993-07-01), Seikita
patent: D337589 (1993-07-01), Wada
patent: 4736435 (1988-04-01), Yokoyama et al.
patent: 4972492 (1990-11-01), Tanaka et al.
patent: 4981194 (1991-01-01), Kamon et al.
Gotoh Hidefumi
Nakamura Mitsuhiro
Bullock B. J.
Maioli Jay H.
Sony Corporation
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