UNIVERSAL HYDRAULIC Corp

UNIVERSAL

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2191532A	Interior differential needle valve	Expired / Lapsed	1936-03-03	1940-02-27	Details
US2054259A	Rotor valve	Expired / Lapsed	1932-09-13	1936-09-15	Details
US1998458A	Valve	Expired / Lapsed	1932-12-28	1935-04-23	Details