Granted Patent
Utility
US 5,289,725 · App. 07/738,595
Monolithic flow tube with improved dielectric properties for use with a magnetic flowmeter
Inventor:
Christopher R. Brown
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Jul 31, 1991
Inventor
Christopher R. Brown
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.