Granted Patent
Utility
US 5,595,360 · App. 08/217,791
Optimal transfer orbit trajectory using electric propulsion
Inventor:
Arnon Spitzer
Patented Case
View Patent ↗
Granted: Jan 21, 1997
Filed: Mar 25, 1994
Inventor
Arnon Spitzer
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.