Granted Patent
Utility
US 6,396,366 · App. 09/774,179
Coaxial cavity resonator
Inventors:
Tuomo Teuvo Tapani Raty, Antti Kanervo
Patented Case
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Granted: May 28, 2002
Filed: Apr 16, 2001
Inventors
Tuomo Teuvo Tapani Raty
Antti Kanervo
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.