Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent
1978-04-05
1981-06-02
Ansher, Bernard
Recording, communication, or information retrieval equipment
Computer, data processor equipment
D1403
Patent
active
D02594196
REFERENCES:
patent: D212691 (1968-11-01), Tyson
patent: D234849 (1975-04-01), Tyson et al.
patent: D236734 (1975-09-01), Daum
patent: D245500 (1977-08-01), Fukushima et al.
patent: D246043 (1977-10-01), Taylor
patent: 3444329 (1969-05-01), Krumreich
Ansher Bernard
The Post Office
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