Granted Patent
Utility
US 5,869,342 · App. 08/749,413
Method and system for continuously monitoring and controlling a process stream for dechlorination residual
Inventors:
James W. Stannard, Jared K. Bryan, Albert Van Grouw
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Nov 18, 1996
Inventors
James W. Stannard
Jared K. Bryan
Albert Van Grouw
Assignee (at issue)
Wallace & Tiernan
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.