Granted Patent
Utility
US 6,177,750 · App. 09/116,135
Rotating assembly construction for high speed induction motor
Inventor:
Edward J. Tompkin
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Jul 14, 1998
Inventor
Edward J. Tompkin
Assignee (at issue)
Reliance Electric Technologies, 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.