Granted Patent
Utility
US 6,659,130 · App. 10/146,427
Quick-connection coupling with flat connection and arrangements for avoiding the hydraulic fluid escaping during a joining or separating operation
Inventor:
Massimo Arosio
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: May 14, 2002
Inventor
Massimo Arosio
Assignee (at issue)
FASTER S.R.L.
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.