Granted Patent
Utility
US 6,771,221 · App. 10/052,406
Enhanced bandwidth dual layer current sheet antenna
Inventors:
James J. Rawnick, Timothy E. Durham, Charles W. Kulisan, William F. Croswell
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jan 17, 2002
Inventors
James J. Rawnick
Timothy E. Durham
Charles W. Kulisan
William F. Croswell
Assignee (at issue)
HARRIS 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.