Granted Patent
Utility
US 6,454,548 · App. 09/911,566
Low power electromagnetic pump
Inventors:
Theodore J. Falk, Norbert W. Frenz, Jr.
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Jul 24, 2001
Inventors
Theodore J. Falk
Norbert W. Frenz, Jr.
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.