Granted Patent
Utility
US 5,592,469 · App. 08/287,848
Radio system
Inventor:
Laszlo Szabo
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Aug 9, 1994
Inventor
Laszlo Szabo
Assignee (at issue)
Alcatel SEL A.G.
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.