Granted Patent
Utility
US 6,375,422 · App. 09/627,461
Apparatus for pumping liquids at or below the boiling point
Inventor:
Dennis N. Bingham
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Jul 28, 2000
Inventor
Dennis N. Bingham
Assignee (at issue)
Bechtel BWXT Idaho, 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.