Granted Patent
Utility
US 5,537,002 · App. 08/304,459
Frequency tunable magnetron including at least one movable backwall
Inventors:
David Price, Jerrold S. Levine
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Sep 12, 1994
Inventors
David Price
Jerrold S. Levine
Assignee (at issue)
Olin 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.