Granted Patent
Utility
US 5,369,984 · App. 08/114,505
Method and apparatus for testing of tank integrity of vehicle fuel systems
Inventors:
John Rogers, Rinaldo R. Tedeschi, Vincent J. Poracaro
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Aug 31, 1993
Inventors
John Rogers
Rinaldo R. Tedeschi
Vincent J. Poracaro
Assignee (at issue)
Environmental Systems Products Holdings 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.