Granted Patent
Utility
US 5,890,653 · App. 08/065,895
Sensing and control methods and apparatus for common rail injectors
Inventor:
William W. Kelly
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Apr 23, 1998
Inventor
William W. Kelly
Assignee (at issue)
Stanadyne Automotive 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.