Granted Patent
Utility
US 5,620,209 · App. 08/597,074
Device for clamping a hose end section fitted onto a pipe end section
Inventor:
Heinz Sauer
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Feb 5, 1996
Inventor
Heinz Sauer
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.