Granted Patent
Utility
US 4,366,532 · App. 06/262,726
AC/DC or DC/AC Converter system with improved AC-line harmonic reduction
Inventors:
John Rosa, Raymond J. Radus
Patented Case
View Patent ↗
Granted: Dec 28, 1982
Filed: May 11, 1981
Inventors
John Rosa
Raymond J. Radus
Assignee (at issue)
Westinghouse Electric Company LLC
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.