Granted Patent
Utility
US 5,509,385 · App. 08/490,624
Hydraulic lash adjuster metering valve
Inventor:
David J. LaVieri
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Jun 15, 1995
Inventor
David J. LaVieri
Assignee (at issue)
Precision Engine Products Corp.
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.