Granted Patent
Utility
US 6,106,282 · App. 09/138,499
Fuel-operated heater
Inventors:
Michael Humburg, Harald Sailer, Andreas Alber
Patented Case
View Patent ↗
Granted: Aug 22, 2000
Filed: Aug 24, 1998
Inventors
Michael Humburg
Harald Sailer
Andreas Alber
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.