Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1997-07-11
2000-11-07
Shelton, Richelle
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
1403
Patent
active
D04334078
REFERENCES:
patent: 5047882 (1991-09-01), Kawai et al.
patent: 5113298 (1992-05-01), Fukushima et al.
patent: 5189577 (1993-02-01), Nishima et al.
patent: 5343348 (1994-08-01), Nishima et al.
patent: 5438468 (1995-08-01), Hasegawa et al.
5 Sheets of photographs showing drums for a video tape recorder, (Publicly disclosed, Jun. 1997.
Catalog "GY-2120/D-MX-B9", pp. 4, 5, Sony (Apr. 1997).
Haba Yoshiaki
Kanetsuka Mitsutoshi
Kawakami Yoshiteru
Kobayashi Kenji
Orikawa Hiroshi
Shelton Richelle
Sony Corporation
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