Granted Patent
Utility
US 5,646,350 · App. 08/590,340
Monitoring slow speed machinery using integrator and selective correction of frequency spectrum
Inventors:
James C. Robinson, Ronald G. Canada
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jan 23, 1996
Inventors
James C. Robinson
Ronald G. Canada
Assignee (at issue)
Computational Systems, 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.