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Process Systems Inc

Process Sy

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3937248A	Fluid flow control system employing a plurality of digital …	Expired / Lapsed	1970-08-03	1976-02-10	19	Details
US3875955A	Digital fluid flow rate measurement or control system	Expired / Lapsed	1974-01-10	1975-04-08	55	Details
US3746041A	Fluid flow control system	Expired / Lapsed	1971-02-01	1973-07-17	32	Details
US3726296A	Fluidic control system and method for calibrating same	Expired / Lapsed	1971-08-09	1973-04-10	31	Details