Granted Patent
Utility
US 5,556,478 · App. 08/372,052
Self-optimizing detergent controller for minimizing detergent set-point overshoot
Inventors:
Daniel F. Brady, John E. McCall, Jr., Clyde A. Bailey, James L. Copeland
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: Jan 12, 1995
Inventors
Daniel F. Brady
John E. McCall, Jr.
Clyde A. Bailey
James L. Copeland
Assignee (at issue)
ECOLAB INC.
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.