Granted Patent
Utility
US 6,505,645 · App. 09/972,540
Multiple hydraulic valve assembly with a monolithic block
Inventors:
Andreas S. Pack, Eric N. Griesbach, James E. Olsen
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Oct 8, 2001
Inventors
Andreas S. Pack
Eric N. Griesbach
James E. Olsen
Assignee (at issue)
HUSCO International, Inc.
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.