Granted Patent
Utility
US 6,552,691 · App. 09/867,591
Broadband dual-polarized microstrip notch antenna
Inventors:
Wolodymyr Mohuchy, Peter A. Beyerle, Andrew B. MacFarland
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: May 31, 2001
Inventors
Wolodymyr Mohuchy
Peter A. Beyerle
Andrew B. MacFarland
Assignee (at issue)
ITT MANUFACTURING ENTERPRISES LLC
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.