Granted Patent
Utility
US 5,876,673 · App. 08/905,892
High sensitivity phase transformation-based oxygen sensors for proportional control
Inventors:
Eleftherios M. Logothetis, Richard E. Soltis
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Aug 4, 1997
Inventors
Eleftherios M. Logothetis
Richard E. Soltis
Assignee (at issue)
FORD GLOBAL TECHNOLOGIES, LLC
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.