Granted Patent
Utility
US 6,411,261 · App. 09/845,011
Artificial magnetic conductor system and method for manufacturing
Inventor:
James D. Lilly
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Apr 27, 2001
Inventor
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.