Granted Patent
Utility
US 5,263,369 · App. 07/919,596
Flow sensor system and method
Inventor:
Charles W. Cutler
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jul 24, 1992
Inventor
Charles W. Cutler
Assignee (at issue)
Bear Medical Systems, 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.