Granted Patent
Utility
US 5,695,092 · App. 08/582,268
Fluid flow measuring system
Inventor:
Henry M. Schrandt
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jan 3, 1996
Inventor
Henry M. Schrandt
Assignee (at issue)
Betzdearborn, Inc.
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.