Granted Patent
Utility
US 6,663,349 · App. 09/965,461
System and method for controlling pump cavitation and blockage
Inventors:
Frederick M. Discenzo, Dukki Chung, Joseph K. Zevchek
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Sep 27, 2001
Inventors
Frederick M. Discenzo
Dukki Chung
Joseph K. Zevchek
Assignee (at issue)
Reliance Electric Technologies, LLC
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.