IP Library Granted Patent US 5,253,186
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,253,186
App. No.
07/772,826
Filed
1991-10-07
Granted
1993-10-12
Kind
A