Granted Patent
Utility
US 4,238,732 · App. 06/024,924
Method of qualifying diodes for a microwave power combiner
Inventor:
Richard W. Aston
Patented Case
View Patent ↗
Granted: Dec 9, 1980
Filed: Mar 29, 1979
Inventor
Richard W. Aston
Assignee (at issue)
General Dynamics 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.