Granted Patent
Utility
US 6,198,238 · App. 08/568,541
High phase order cycloconverting generator and drive means
Inventor:
Jonathan Edelson
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Dec 7, 1995
Inventor
Jonathan Edelson
Assignee (at issue)
Borealis Technical 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.