Granted Patent
Utility
US 5,659,325 · App. 08/352,834
Low impedance loop antenna and drive circuitry
Inventors:
Donald K. Belcher, Gregory Marquardt
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Dec 2, 1994
Inventors
Donald K. Belcher
Gregory Marquardt
Assignee (at issue)
HARRIS 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.