Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent
1976-12-20
1977-12-27
Ansher, Bernard
Recording, communication, or information retrieval equipment
Computer, data processor equipment
D1403
Patent
active
D02467828
REFERENCES:
patent: D222144 (1971-10-01), Scanlon
patent: D227479 (1973-06-01), Scanlon
patent: D229425 (1973-11-01), McCabe
patent: 3532837 (1970-10-01), Dyar et al.
patent: 3772478 (1973-11-01), McCabe et al.
Ansher Bernard
Friedman Alex
Instrument Systems Corporation
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