Granted Patent
Utility
US 5,813,764 · App. 08/940,144
Catalytic differential calorimetric gas sensor
Inventors:
Jacobus Hendrik Visser, Chaitanya K. Narula, Margherita Zanini-Fisher
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Sep 29, 1997
Inventors
Jacobus Hendrik Visser
Chaitanya K. Narula
Margherita Zanini-Fisher
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.