Granted Patent
Utility
US 5,185,699 · App. 07/466,102
Method and apparatus for maintaining plant operation procedures
Inventors:
Roger T. Reiner, David Michael Frost, Jr., Johnna M. Chicots, Diane S. Petras, Susan V. Fanto
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: Jan 16, 1990
Inventors
Roger T. Reiner
David Michael Frost, Jr.
Johnna M. Chicots
Diane S. Petras
Susan V. Fanto
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.