Granted Patent
Utility
US 5,018,387 · App. 07/385,372
Cryogenic liquid level measuring apparatus
Inventor:
Ganapati Rao Myneni
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Jul 27, 1989
Inventor
Ganapati Rao Myneni
Assignee (at issue)
Southeastern Universities Research Assn.
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.