Granted Patent
Utility
US 6,213,100 · App. 09/300,929
Multi-function fuel pump module
Inventor:
Mark Johansen
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Apr 28, 1999
Inventor
Mark Johansen
Assignee (at issue)
WALBRO LLC
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.