Granted Patent
Utility
US 6,206,035 · App. 09/143,490
Safety device for a fuel tank
Inventors:
Holger Wehner, Jurgen Ehinger
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Aug 28, 1998
Inventors
Holger Wehner
Jurgen Ehinger
Assignee (at issue)
Mannesmann VDO 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.