Granted Patent
Utility
US 6,802,221 · App. 10/108,971
System and method for conditioned-based monitoring of a bearing assembly
Inventors:
Robert Arvin Hedeen, Catherine Mary Graichen, Cecil Daniel, Larry R. Handler
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Mar 27, 2002
Inventors
Robert Arvin Hedeen
Catherine Mary Graichen
Cecil Daniel
Larry R. Handler
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.