Granted Patent
Utility
US 5,475,520 · App. 08/263,843
Satellite communications system
Inventor:
Alan B. Wissinger
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Jun 22, 1994
Inventor
Alan B. Wissinger
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.