Granted Patent
Utility
US 6,326,862 · App. 09/394,721
Tuned reactance cavity electrical termination
Inventors:
Donald A. Ferguson, Martin Gottschalk
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Sep 13, 1999
Inventors
Donald A. Ferguson
Martin Gottschalk
Assignee (at issue)
Florida RF Labs, 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.