Granted Patent
Utility
US 6,097,264 · App. 09/104,447
Broad band quad ridged polarizer
Inventor:
John Michael Vezmar
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Jun 25, 1998
Inventor
John Michael Vezmar
Assignee (at issue)
CHANNEL MASTER, 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.