Granted Patent
Utility
US 6,646,605 · App. 09/976,441
Tunable reduced weight artificial dielectric antennas
Inventors:
William E. McKinzie, III, Steven L. Garrett, James D. Lilly
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Oct 12, 2001
Inventors
William E. McKinzie, III
Steven L. Garrett
James D. Lilly
Assignee (at issue)
E-Tenna Corporation
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.