Granted Patent
Utility
US 6,047,686 · App. 08/898,642
Safety device for preventing fuel discharge
Inventors:
Harald Bohringer, Lothar Mauz
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Jul 22, 1997
Inventors
Harald Bohringer
Lothar Mauz
Assignee (at issue)
Daimler-Benz AG
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.