Granted Patent
Utility
US 6,487,294 · App. 09/264,867
Secure satellite communications system
Inventor:
Paul Alexander
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Mar 9, 1999
Inventor
Paul Alexander
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.