GEROTOR MAY Corp

GEROTOR MA

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2616259A	Hydraulic system, including multiple motors and controls th…	Expired / Lapsed	1947-07-15	1952-11-04	Details
US2570896A	Shift-over valve	Expired / Lapsed	1944-08-02	1951-10-09	Details
US2500883A	Piston valve	Expired / Lapsed	1945-06-15	1950-03-14	Details