Granted Patent
Utility
US 6,629,822 · App. 10/038,047
Internally supercharged axial piston pump
Inventors:
Bruce Larkin, John Jones, Vaughn Gerber
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Nov 9, 2001
Inventors
Bruce Larkin
John Jones
Vaughn Gerber
Assignee (at issue)
Parker-Hannifin Corporation
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.