Granted Patent
Utility
US 6,566,976 · App. 09/879,610
Symmetric orthomode coupler for cellular application
Inventors:
Gregory P. Krishmar-Junker, Vrage Minassian
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Jun 12, 2001
Inventors
Gregory P. Krishmar-Junker
Vrage Minassian
Assignee (at issue)
NORTHROP GRUMMAN 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.