Granted Patent
Utility
US 6,471,142 · App. 09/540,254
Fuel injector
Inventor:
Malcolm David Dick Lambert
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Mar 31, 2000
Inventor
Malcolm David Dick Lambert
Assignee (at issue)
Delphi Technologies
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.