Granted Patent
Utility
US 4,485,845 · App. 06/419,919
Quick disconnect coupling
Inventor:
Kenneth T. Brady
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Sep 20, 1982
Inventor
Kenneth T. Brady
Assignee (at issue)
Imperial Clevite 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.