Granted Patent
Utility
US 6,483,404 · App. 09/933,269
Millimeter wave filter for surface mount applications
Inventors:
Danny F. Ammar, Eugene Fischer
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Aug 20, 2001
Inventors
Danny F. Ammar
Eugene Fischer
Assignee (at issue)
Xytrans, 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.