Granted Patent
Utility
US 5,847,671 · App. 08/836,835
Arrangement of a vehicle auxiliary heater with a regulating device and control unit inside a vehicle
Inventors:
Harald Sailer, Wolfgang Rich, Wilhelm Trageiser, Peter Haber, Thomas Görtler, Joachim Rugner
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: May 7, 1997
Inventors
Harald Sailer
Wolfgang Rich
Wilhelm Trageiser
Peter Haber
Thomas Görtler
Joachim Rugner
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.