Granted Patent
Utility
US 5,561,249 · App. 08/181,830
Insertable flow meter with dual sensors
Inventor:
Gerald Nice
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Dec 23, 1993
Inventor
Gerald Nice
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.