Granted Patent
Utility
US 6,784,851 · App. 10/207,582
Quadrifilar antenna serial feed
Inventor:
Jeffrey Merrill
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jul 29, 2002
Inventor
Jeffrey Merrill
Assignee (at issue)
Anaren Microwave, Inc.
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.