Granted Patent
Utility
US 6,084,485 · App. 09/240,185
Broad-bandwidth balun with polyiron cones and a conductive rod in a conductive housing
Inventors:
Joel D. Bickford, Julius K. Botka
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Jan 29, 1999
Inventors
Joel D. Bickford
Julius K. Botka
Assignee (at issue)
Agilent Technologies, 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.