Granted Patent
Utility
US 6,543,409 · App. 09/810,602
Method for the formation of a combustible fuel/air mixture
Inventors:
Dietmar Bertsch, Martin Bezner, Uwe Schaupp, Helmut Schorn, Jörg Sievert
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Mar 16, 2001
Inventors
Dietmar Bertsch
Martin Bezner
Uwe Schaupp
Helmut Schorn
Jörg Sievert
Assignee (at issue)
Daimlerchrysler 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.