Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1985-05-31
1987-09-22
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D02919940
REFERENCES:
patent: 4075465 (1978-02-01), Funk et al.
patent: 4274081 (1981-06-01), Nomura et al.
patent: 4479317 (1984-10-01), Hanna
patent: 4512092 (1985-04-01), McLaughlin et al.
BYTE, 5-1983, p. 251, Keyboard Template.
Computer Accessories & Peripherals (CAP), 12-1983, p. 82, PC-Documate Keyboard Overlay.
IBM Technical Disclosure Bulletin, vol. 24, No. 10, 3-1982, p. 4905, Keyboard Templates w. Container.
Hummer John L.
Lucas Susan J.
TDA, Inc.
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