Granted Patent
Utility
US 4,375,697 · App. 06/183,883
Satellite arrangement providing effective use of the geostationary orbit
Inventor:
Paul S. Visher
Patented Case
View Patent ↗
Granted: Mar 1, 1983
Filed: Sep 4, 1980
Inventor
Paul S. Visher
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.