Granted Patent
Utility
US 5,812,066 · App. 08/515,544
Antenna tuning control circuit
Inventors:
Neil D. Terk, John A. Lofgren, William R. Steinike
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Aug 16, 1995
Inventors
Neil D. Terk
John A. Lofgren
William R. Steinike
Assignee (at issue)
Terk Technologies Corporation
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.