Granted Patent
Utility
US 5,659,889 · App. 08/368,558
Radio with antenna connector having high and low impedance points
Inventor:
Mark G. Cockson
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jan 4, 1995
Inventor
Mark G. Cockson
Assignee (at issue)
Centurion Intl., Inc.
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.