Granted Patent
Utility
US 4,651,114 · App. 06/824,998
Pulse repetition modulator apparatus
Inventors:
Alwin G. Steinmayer, Jr., Ralph O. Williams
Patented Case
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Granted: Mar 17, 1987
Filed: Feb 3, 1986
Inventors
Alwin G. Steinmayer, Jr.
Ralph O. Williams
Assignee (at issue)
United States of America as represented by the Secretary of the Air Force
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.