Granted Patent
Utility
US 6,167,920 · App. 09/322,458
Electromechanical refueling control system
Inventor:
Trevor Enge
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: May 28, 1999
Inventor
Trevor Enge
Assignee (at issue)
BorgWarner Inc.
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.