Granted Patent
Utility
US 5,074,601 · App. 07/591,562
Quick-release connector for flexible hoses and the like
Inventors:
Ralf Spors, Gerhard Wachter, Ralf Hohmann, Frank Bahner
Patented Case
View Patent ↗
Granted: Dec 24, 1991
Filed: Oct 2, 1990
Inventors
Ralf Spors
Gerhard Wachter
Ralf Hohmann
Frank Bahner
Assignee (at issue)
Rasmussen GmbH
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.