Granted Patent
Utility
US 6,311,669 · App. 09/663,587
Method for determining the injection time in a direct-injection internal combustion engine
Inventors:
Achim Przymusinski, Thomas Rader, Ralf Schernewski
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Sep 18, 2000
Inventors
Achim Przymusinski
Thomas Rader
Ralf Schernewski
Assignee (at issue)
Siemens Aktiengesellschaft
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.