Granted Patent
Utility
US 5,149,252 · App. 07/650,164
Two-stage pump for handling hot fuel
Inventors:
Charles H. Tuckey, J. D. Tuckey
Patented Case
View Patent ↗
Granted: Sep 22, 1992
Filed: Feb 4, 1991
Inventors
Charles H. Tuckey
J. D. 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.