Granted Patent
Utility
US 6,164,554 · App. 09/297,531
Pressure atomizing type burner for an engine independent heating system in a vehicle
Inventors:
Wolfgang Pfister, Hans-Jurgen Schmid, Heinrich Wacker, Adolf Schodt, Dieter Gotz, Gunther Eberspach
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Apr 30, 1999
Inventors
Wolfgang Pfister
Hans-Jurgen Schmid
Heinrich Wacker
Adolf Schodt
Dieter Gotz
Gunther Eberspach
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.