Granted Patent
Utility
US 6,286,483 · App. 09/553,002
Fuel injector with actuation pressure delay device
Inventors:
Ning Lei, Xilin Yang, John F. Thuente
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Apr 19, 2000
Inventors
Ning Lei
Xilin Yang
John F. Thuente
Assignee (at issue)
International Truck and Engine Corporation Canada
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.