Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent
1978-08-09
1981-09-29
Ansher, Bernard
Recording, communication, or information retrieval equipment
Computer, data processor equipment
D1403
Patent
active
D02609924
REFERENCES:
patent: D72943 (1927-06-01), Friedman
patent: D211645 (1968-07-01), Perkins
patent: D225413 (1972-12-01), Scoggins
patent: D231742 (1974-06-01), Genaro et al.
patent: D250023 (1978-10-01), Perkins et al.
Feinberg Martin
MacKenzie William G.
Ansher Bernard
International Telephone and Telegraph Corporation
O'Halloran John T.
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