Granted Patent
Utility
US 6,174,136 · App. 09/170,438
Pump control and method of operating same
Inventors:
Enrique L. Kilayko, Liam Ryan
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Oct 13, 1998
Inventors
Enrique L. Kilayko
Liam Ryan
Assignee (at issue)
Liquid Metronics, 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.