Granted Patent
Utility
US 4,747,388 · App. 06/928,184
In-tank fuel reservoir and filter diaphragm
Inventor:
Charles H. Tuckey
Patented Case
View Patent ↗
Granted: May 31, 1988
Filed: Nov 7, 1986
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.