Granted Patent
Utility
US 4,906,031 · App. 07/222,039
Quick connect coupling with garter spring
Inventor:
Gerrard N. Vyse
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Jul 21, 1988
Inventor
Gerrard N. Vyse
Assignee (at issue)
Stratoflex, 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.