Granted Patent
Utility
US 6,404,727 · App. 09/061,836
Electromagnetic rotary actuator
Inventor:
Vinod K. Rao
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Apr 16, 1998
Inventor
Vinod K. Rao
Assignee (at issue)
Iolon, Inc.
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.