Granted Patent
Utility
US 3,973,165 · App. 05/572,105
Power supply for a microwave magnetron
Inventor:
Thomas E. Hester
Patented Case
View Patent ↗
Granted: Aug 3, 1976
Filed: Apr 28, 1975
Inventor
Thomas E. Hester
Assignee (at issue)
Litton Systems, 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.