Granted Patent
Utility
US 6,690,331 · App. 10/246,659
Beamforming quad meanderline loaded antenna
Inventor:
John T. Apotolos
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Sep 18, 2002
Inventor
John T. Apotolos
Assignee (at issue)
BAE Systems Information and Electronic Systems Integration 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.