Granted Patent
Utility
US 6,006,525 · App. 09/100,420
Very low NPSH cryogenic pump and mobile LNG station
Inventor:
Lewis Tyree, Jr.
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jun 20, 1998
Inventor
Lewis Tyree, Jr.
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.