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SASIB SpA Bologna

SASIB SpA

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4711418A	Radio based railway signaling and traffic control system	Expired / Lapsed	1986-04-08	1987-12-08	20	Details
US4080654A	Vehicle performance monitor	Expired / Lapsed	1976-03-25	1978-03-21	19	Details
US3995173A	Solid state fail-safe logic system	Expired / Lapsed	1975-05-05	1976-11-30	42	Details
US3836768A	Centralized traffic control system for railroads	Expired / Lapsed	1972-09-22	1974-09-17	15	Details