Granted Patent
Utility
US 6,542,117 · App. 09/423,705
Satellite apparatus with omnidirectional and manually steerable directional antenna
Inventor:
John William Broughton
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Feb 22, 2000
Inventor
John William Broughton
Assignee (at issue)
Inmarsat Limited
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.