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AUTOMATIC SIGNAL Corp

AUTOMATIC

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2292714A	Cyclic circuit controller	Expired / Lapsed	1939-08-19	1942-08-11	0	Details
US2241047A	Traffic control system and apparatus	Expired / Lapsed	1936-02-20	1941-05-06	0	Details
US2201146A	Traffic detector	Expired / Lapsed	1937-08-14	1940-05-21	0	Details
US2178112A	Control apparatus	Expired / Lapsed	1936-12-23	1939-10-31	0	Details
US2127080A	Timer	Expired / Lapsed	1936-01-07	1938-08-16	0	Details