Granted Patent
Utility
US 5,788,148 · App. 08/669,355
Vehicle heating appliance with overheating checking device
Inventors:
Erwin Burner, Jurgen Epple, Michael Humburg, Johannes Koch
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Jun 28, 1996
Inventors
Erwin Burner
Jurgen Epple
Michael Humburg
Johannes Koch
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.