Granted Patent
Utility
US 6,832,969 · App. 09/839,914
Hydraulic power steering system with reservoir and method of operating same
Inventors:
John Saarinen, David Huber
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Apr 20, 2001
Inventors
John Saarinen
David Huber
Assignee (at issue)
TRW Limited
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.