Granted Patent
Utility
US 5,501,578 · App. 08/383,296
Hydrostatic axial piston pump with three bearing arrangement
Inventor:
Eckhard Skirde
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Feb 3, 1995
Inventor
Eckhard Skirde
Assignee (at issue)
SAUER GmbH
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.