Granted Patent
Utility
US 5,524,476 · App. 08/512,384
Method and apparatus for insuring the integrity of vehicle testing procedures
Inventor:
Rinaldo R. Tedeschi
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Aug 8, 1995
Inventor
Rinaldo R. Tedeschi
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.