Granted Patent
Utility
US 4,795,314 · App. 07/088,685
Condition responsive pump control utilizing integrated, commanded, and sensed flowrate signals
Inventors:
John R. Prybella, Terry D. Boucher
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Aug 24, 1987
Inventors
John R. Prybella
Terry D. Boucher
Assignee (at issue)
Cobe Laboratories, 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.