Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent
1984-09-10
1987-04-14
Zarfas, Louis S.
Recording, communication, or information retrieval equipment
Computer, data processor equipment
D14 34
Patent
active
D02892820
REFERENCES:
patent: D211184 (1968-05-01), Moore
patent: D250021 (1978-10-01), Barbera
patent: D264208 (1982-05-01), Matsubara
patent: D269869 (1983-07-01), Matsubara
patent: D281596 (1985-12-01), Iijima
patent: D281597 (1985-12-01), Matushima
patent: 4221929 (1980-09-01), Fukuda
Kamata Tetsuya
Ohtsuji Tetsuo
Pioneer Electronic Corporation
Zarfas Louis S,.
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