Granted Patent
Utility
US 4,475,348 · App. 06/401,602
Method and apparatus for filling cryogenic liquid cylinders
Inventor:
Scott Remes
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Jul 26, 1982
Inventor
Scott Remes
Assignee (at issue)
Minnesota Valley Engineering, Inc.
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.