Granted Patent
Utility
US 5,165,868 · App. 07/693,970
Magnetically driven pump
Inventors:
Paul M. Gergets, Michael K. Mulcahy
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Apr 29, 1991
Inventors
Paul M. Gergets
Michael K. Mulcahy
Assignee (at issue)
Tuthill Corporation
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.