Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1988-02-25
1991-01-01
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D18 7
Patent
active
D03134016
REFERENCES:
patent: D298325 (1988-11-01), Isozaki et al.
patent: 4341951 (1982-07-01), Benton
patent: 4788420 (1988-11-01), Chang et al.
patent: 4804826 (1989-02-01), Hertzen et al.
patent: 4812632 (1989-03-01), Kakinuma et al.
patent: 4843223 (1989-06-01), Shino
NEC Catalog-Aug. 12, 1985-Portable Terminal N6919.
Japanese Design Registration No. 650008, Janome Sewing Machine Co., Ltd., Published Apr. 30, 1985, "Code No. Input Machine".
Catalog of IC Card Reader/Writer, N5256-40, NEC Corporation.
Catalog of Univac IC Card System.
Catalog of Toshiba IC Card System, May 22, 1985.
Burke Wallace R.
Kabushiki Kaisha Toshiba
Nunn Freda S.
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