Granted Patent
Utility
US 5,000,663 · App. 07/404,027
Automatic tubing lock for ultrasonic sensor interface
Inventor:
Lanny A. Gorton
Patented Case
View Patent ↗
Granted: Mar 19, 1991
Filed: Sep 5, 1989
Inventor
Lanny A. Gorton
Assignee (at issue)
Pacesetter Infusion, Ltd.
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.