Granted Patent
Utility
US 6,476,766 · App. 09/677,645
Fractal antenna ground counterpoise, ground planes, and loading elements and microstrip patch antennas with fractal structure
Inventor:
Nathan Cohen
Patented Case
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Granted: Nov 5, 2002
Filed: Oct 3, 2000
Inventor
Nathan Cohen
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.