Granted Patent
Utility
US 5,789,893 · App. 08/486,937
Angle firing controller and method of controlling a switched reluctance machine
Inventor:
Stephen Watkins
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Jun 7, 1995
Inventor
Stephen Watkins
Assignee (at issue)
Switched Reluctance Drives 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.