Granted Patent
Utility
US 5,161,833 · App. 07/751,196
Positive transition quick connect coupling
Inventors:
James L. McNaughton, Angelo Pacitto
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Aug 29, 1991
Inventors
James L. McNaughton
Angelo Pacitto
Assignee (at issue)
Huron Products Industries, 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.