Granted Patent
Utility
US 6,496,089 · App. 09/719,542
Device for tuning of a dielectric resonator
Inventors:
Daniel Åkesson, Joakim Ostin
Patented Case
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Granted: Dec 17, 2002
Filed: Feb 5, 2001
Inventors
Daniel Åkesson
Joakim Ostin
Assignee (at issue)
Allgon AB
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.