Granted Patent
Utility
US 5,796,332 · App. 08/836,684
Diagnostic system for sensing and displaying functions of a motor vehicle heating apparatus
Inventor:
Edwin Steiert
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Apr 24, 1997
Inventor
Edwin Steiert
Assignee (at issue)
J. Eberspaecher GmbH & Co. KG
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.