Granted Patent
Utility
US 6,237,424 · App. 09/419,334
Electromagnetic flowmeter having low power consumption
Inventors:
Zareh Soghomonian Salmasi, Wu Jin, Ronald David Gregg, Gerard MacManus, Craig Howarth
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Oct 15, 1999
Inventors
Zareh Soghomonian Salmasi
Wu Jin
Ronald David Gregg
Gerard MacManus
Craig Howarth
Assignee (at issue)
ABB Metering Limited
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.