Granted Patent
Utility
US 5,657,245 · App. 08/281,713
Component maintenance system
Inventors:
Michael D. Hecht, Chris W. Bach, Steve J. Orbon, Paul J. Boone, John M. Driggers, Stephen M. Ira, Lyman J. Petrosky
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Nov 9, 1994
Inventors
Michael D. Hecht
Chris W. Bach
Steve J. Orbon
Paul J. Boone
John M. Driggers
Stephen M. Ira
Lyman J. Petrosky
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.