Granted Patent
Utility
US 6,486,848 · App. 09/938,792
Circular polarization antennas and methods
Inventors:
Gregory Poilasne, Laurent Desclos, Sebastian Rowson
Patented Case
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Granted: Nov 26, 2002
Filed: Aug 24, 2001
Inventors
Gregory Poilasne
Laurent Desclos
Sebastian Rowson
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.