Granted Patent
Utility
US 5,383,359 · App. 07/984,146
Determining liquid fill fraction on a spacecraft
Inventors:
A. Dorian Challoner, Arthur C. Or
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Dec 2, 1992
Inventors
A. Dorian Challoner
Arthur C. Or
Assignee (at issue)
Hughes Aircraft Company
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.