Granted Patent
Utility
US 6,741,061 · App. 10/150,887
Efficient stator
Inventor:
Fred A. Brown
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 17, 2002
Inventor
Fred A. Brown
Assignee (at issue)
Comair Rotron 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.