Granted Patent
Utility
US 4,819,183 · App. 06/818,786
Aircraft fuel loading management system
Inventors:
Edward O'Brien, Donald R. Otto
Patented Case
View Patent ↗
Granted: Apr 4, 1989
Filed: Jan 14, 1986
Inventors
Edward O'Brien
Donald R. Otto
Assignee (at issue)
Ametek, 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.