Printing and office machinery – Printing equipment – Hand held or manipulated
Patent
1975-04-28
1977-10-11
Lucas, Susan J.
Printing and office machinery
Printing equipment
Hand held or manipulated
D1801
Patent
active
D02460670
REFERENCES:
patent: D226922 (1973-05-01), Gore
patent: D227473 (1973-06-01), Lampel
patent: D233440 (1974-10-01), Fossella et al.
patent: D236483 (1975-08-01), Beitler et al.
Levine Harold
Lucas Susan J.
Texas Instruments Incorporated
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