Granted Patent
Utility
US 5,894,988 · App. 08/817,990
Burner for a vehicle heater or a particle filter regenerator
Inventors:
Dirk Brenner, Erwin Burner, Jurgen Epple, Stefan Ottenbacher, Jurgen Peschke, Wolfgang Pfister, Monika Sigle, Peter Alan Steiner
Patented Case
View Patent ↗
Granted: Apr 20, 1999
Filed: Apr 16, 1997
Inventors
Dirk Brenner
Erwin Burner
Jurgen Epple
Stefan Ottenbacher
Jurgen Peschke
Wolfgang Pfister
Monika Sigle
Peter Alan Steiner
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.