Granted Patent
Utility
US 5,576,497 · App. 08/437,336
Adaptive filtering for a vortex flowmeter
Inventors:
James H. Vignos, M. Charles Cheney, Michael G. Drainville, Norman O. Fonteneau, Joseph J. Lewicke
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: May 9, 1995
Inventors
James H. Vignos
M. Charles Cheney
Michael G. Drainville
Norman O. Fonteneau
Joseph J. Lewicke
Assignee (at issue)
Fox Boro Company
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.