Granted Patent
Utility
US 5,844,366 · App. 08/795,364
Magnetron coiled feedthrough LC filter
Inventor:
Hiroshi Ochiai
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Feb 4, 1997
Inventor
Hiroshi Ochiai
Assignee (at issue)
Matsushita Electronics Corporation
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.