Granted Patent
Utility
US 4,598,352 · App. 06/605,710
Controlled parallel converter plant
Inventors:
Ingar Narvhus, Jan Mikalsen
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Apr 30, 1984
Inventors
Ingar Narvhus
Jan Mikalsen
Assignee (at issue)
International Standard Electric 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.