Granted Patent
Utility
US 6,496,154 · App. 09/927,950
Frequency adjustable mobile antenna and method of making
Inventor:
Charles M. Gyenes
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Aug 10, 2001
Inventor
Charles M. Gyenes
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.