Granted Patent
Utility
US 6,814,049 · App. 10/296,928
Method of operating a direct fuel injected internal combustion engine
Inventors:
Manfred Vogel, Werner Herden
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Nov 29, 2002
Inventors
Manfred Vogel
Werner Herden
Assignee (at issue)
Robert Bosch GmbH
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.