Granted Patent
Utility
US 6,327,885 · App. 09/625,685
Rolling-mill installation
Inventors:
Dietmar Marsoun, Wolfgang Horst Holbling
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Jul 26, 2000
Inventors
Dietmar Marsoun
Wolfgang Horst Holbling
Assignee (at issue)
Voest-Alpine Industrieanlagenbau GmbH & Co.
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.