Granted Patent
Utility
US 4,468,633 · App. 06/372,596
Adjustable microwave power combiner for a plurality of coaxially mounted impatt diodes
Inventors:
Ronald L. Chilluffo, Gary D. Kelpien
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Apr 28, 1982
Inventors
Ronald L. Chilluffo
Gary D. Kelpien
Assignee (at issue)
Bendix Limited
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.