Granted Patent
Utility
US 4,461,613 · App. 06/359,995
Hydraulic pump with variable-stroke piston and generator using said pump
Inventors:
August Moiroux, Maurice Bouvier
Patented Case
View Patent ↗
Granted: Jul 24, 1984
Filed: Mar 19, 1982
Inventors
August Moiroux
Maurice Bouvier
Assignees (at issue)
Airmachines
Poclain Hydraulics
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.