Granted Patent
Utility
US 6,688,320 · App. 10/010,639
Utility conservation control methodology within a fluid pumping system
Inventors:
Steve Frasure, Carl D. McBride, John Tucker
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Nov 13, 2001
Inventors
Steve Frasure
Carl D. McBride
John Tucker
Assignee (at issue)
Flowtronex PSI, 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.