Granted Patent
Utility
US 5,122,039 · App. 07/529,654
Electric-motor fuel pump
Inventor:
Charles H. Tuckey
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: May 29, 1990
Inventor
Charles H. Tuckey
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.