Granted Patent
Utility
US 6,354,364 · App. 09/164,044
Apparatus for cooling and coating a mold in a continuous caster
Inventors:
Rudolf Roder, Marcel Witschi, Ernst Zurcher
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Sep 30, 1998
Inventors
Rudolf Roder
Marcel Witschi
Ernst Zurcher
Assignee (at issue)
Nichols Aluminum - Golden, 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.