Granted Patent
Utility
US 5,272,769 · App. 07/788,102
Emission system component inspection system
Inventors:
Kenneth J. Strnatka, Rinaldo R. Tedeschi
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Nov 5, 1991
Inventors
Kenneth J. Strnatka
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.