Granted Patent
Utility
US 6,755,622 · App. 09/869,575
Fuel metering pump for a heater, especially an additional heater or a parking heater of a motor vehicle
Inventors:
Rolf Hartnagel, Wolfgang Pfister, Thomas Görtler
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Sep 6, 2001
Inventors
Rolf Hartnagel
Wolfgang Pfister
Thomas Görtler
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.