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Specialties Inc

Specialtie

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2922352A	Rapid processing of photographic film	Expired / Lapsed	1952-03-12	1960-01-26	0	Details
US2887927A	Optical control instrument	Expired / Lapsed	1953-01-21	1959-05-26	0	Details
US2647224A	Means and method for assembling electric circuit components	Expired / Lapsed	1950-12-02	1953-07-28	0	Details
US2526685A	Polarized electromagnetic relay	Expired / Lapsed	1946-10-10	1950-10-24	0	Details