Granted Patent
Utility
US 4,649,515 · App. 06/881,499
Methods and apparatus for system fault diagnosis and control
Inventors:
Timothy F. Thompson, Robert Wojcik
Patented Case
View Patent ↗
Granted: Mar 10, 1987
Filed: Jul 1, 1986
Inventors
Timothy F. Thompson
Robert Wojcik
Assignee (at issue)
Westinghouse Electric Company LLC
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.