Granted Patent
Utility
US 6,792,911 · App. 10/304,377
System and method for controlling the flow of oil in an engine
Inventors:
William F. Resh, Wei Tao
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Nov 26, 2002
Inventors
William F. Resh
Wei Tao
Assignee (at issue)
Diamler Chrysler 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.