Granted Patent
Utility
US 6,555,941 · App. 10/094,216
Brushless permanent magnet motor or alternator with variable axial rotor/stator alignment to increase speed capability
Inventors:
Lawrence P. Zepp, Jerry W. Medlin
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Mar 8, 2002
Inventors
Lawrence P. Zepp
Jerry W. Medlin
Assignee (at issue)
Dura-Trac Motors, 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.