Granted Patent
Utility
US 6,816,124 · App. 10/289,888
Linearly-polarized dual-band base-station antenna
Inventor:
James Tillery
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Nov 6, 2002
Inventor
James Tillery
Assignee (at issue)
EMS Technologies, 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.