Granted Patent
Utility
US 6,292,156 · App. 09/430,827
Low visibility radio antenna with dual polarization
Inventor:
Wayne R. Openlander
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Oct 29, 1999
Inventor
Wayne R. Openlander
Assignee (at issue)
Antenex, 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.