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Alphanumeric Inc

Alphanumer

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3740608A	Scanning correction methods and systems utilizing stored di…	Expired / Lapsed	1970-08-18	1973-06-19	8	Details
US3542475A	Optical focusing	Expired / Lapsed	1968-08-09	1970-11-24	0	Details
US3480943A	Pattern generator	Expired / Lapsed	1967-04-03	1969-11-25	0	Details
US3471848A	Pattern generator	Expired / Lapsed	1968-09-20	1969-10-07	0	Details
US3305841A	Pattern generator	Expired / Lapsed	1963-09-30	1967-02-21	2	Details