Granted Patent
Utility
US 6,733,046 · App. 10/279,544
Hose swivel connection apparatus
Inventor:
Dieter J. Rief
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Oct 24, 2002
Inventor
Dieter J. Rief
Assignee (at issue)
Pollvergnuegen
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.