Granted Patent
Utility
US 5,483,835 · App. 08/136,443
Oil pressure sender unit with reinforced diaphragm
Inventor:
Henry Ciolli
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Oct 13, 1993
Inventor
Henry Ciolli
Assignee (at issue)
Saturn Electronics & Engineering, 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.