Granted Patent
Utility
US 6,657,338 · App. 09/997,684
Two compartment motor
Inventors:
L. Edwin Fisher, Mike Marks, Carlos G. Estrada
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Nov 29, 2001
Inventors
L. Edwin Fisher
Mike Marks
Carlos G. Estrada
Assignee (at issue)
General Electric Company
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.