Granted Patent
Utility
US 6,489,884 · App. 09/203,040
Apparatus and method for the remote monitoring of machine condition
Inventors:
Roger E. Lamberson, John T. Barclay, Jim Wei
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Nov 30, 1998
Inventors
Roger E. Lamberson
John T. Barclay
Jim Wei
Assignee (at issue)
SKF Condition Monitoring 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.