Granted Patent
Utility
US 4,970,890 · App. 07/353,306
Electric generator inspection system
Inventors:
Hamedo A. Jaafar, Karl A. Katzor, Wilbert B. Rethage, Gerard A. Pompa, George F. Dailey, Paul Guenther
Patented Case
View Patent ↗
Granted: Nov 20, 1990
Filed: May 17, 1989
Inventors
Hamedo A. Jaafar
Karl A. Katzor
Wilbert B. Rethage
Gerard A. Pompa
George F. Dailey
Paul Guenther
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.