Granted Patent
Utility
US 4,684,821 · App. 06/825,020
Reset circuit in a magnetic modulator
Inventors:
John D. Picone, Edward A. Cronauer
Patented Case
View Patent ↗
Granted: Aug 4, 1987
Filed: Jan 31, 1986
Inventors
John D. Picone
Edward A. Cronauer
Assignee (at issue)
UNITED TECHNOLOGIES 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.