Granted Patent
Utility
US 5,553,816 · App. 08/312,297
Satellite telecommunications and remote sensing system based on the use of short-period sun-synchronous elliptical orbits
Inventor:
Giorgio Perrotta
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Sep 26, 1994
Inventor
Giorgio Perrotta
Assignee (at issue)
Alenia Spazio S.p.A.
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.