Granted Patent
Utility
US 5,947,532 · App. 08/987,034
Stab-type coupling for conduit
Inventor:
James Lorenz
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Dec 9, 1997
Inventor
James Lorenz
Assignee (at issue)
Perfection Holdings LLC
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.