Granted Patent
Utility
US 5,253,186 · App. 07/772,826
Process facility monitoring method including transformation of sequential conditions into constraining conditions
Inventors:
Melvin H. Lipner, Albert J. Impink, Jr.
Patented Case
View Patent ↗
Granted: Oct 12, 1993
Filed: Oct 7, 1991
Inventors
Melvin H. Lipner
Albert J. Impink, Jr.
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.