Granted Patent
Utility
US 6,463,807 · App. 09/704,913
Magnetic flow sensor and method
Inventor:
Murray F. Feller
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Nov 2, 2000
Inventor
Murray F. Feller
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.