Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1985-02-20
1988-01-26
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D02939118
REFERENCES:
patent: D265208 (1982-06-01), Faranda et al.
patent: D275755 (1984-10-01), Cottrill et al.
patent: D276230 (1984-11-01), Akiyama
patent: D278709 (1985-05-01), Xanthopoulus
patent: D278818 (1985-05-01), Aoyama et al.
patent: D280408 (1985-09-01), Kuba
Lear Siegler Inc. Product Catalog, Bulletin 1002A, (5-1984), front cover, ADM 220 Keyboard.
Televideo Systems, Inc. Brochure, 9-1983, Portable Computer Keyboard.
Klug Charles
Lynar Craig
Redelfs Richard
Franklin Richard
Lucas Susan J.
MacDonald Thomas S.
MacPherson Alan H.
TeleVideo Systems, Inc.
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