Granted Patent
Utility
US 6,137,200 · App. 09/287,158
Compliant motor rotor retainer
Inventors:
Arulmani Ethirajan, Dennis D. Ogden
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Apr 6, 1999
Inventors
Arulmani Ethirajan
Dennis D. Ogden
Assignee (at issue)
IO-Mega Holding Corporation
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.