Granted Patent
Utility
US 6,791,222 · App. 10/134,365
Rotary electric motor having at least two axially air gaps separating stator and rotor segments
Inventors:
Boris Maslov, Alexander Pyntikov
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Apr 30, 2002
Inventors
Boris Maslov
Alexander Pyntikov
Assignee (at issue)
Wavecrest Laboratories, 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.