Granted Patent
Utility
US 6,691,540 · App. 10/268,168
Method and apparatus for presetting process variables for a rolling train for rolling metal strips
Inventors:
Joachim Höhne, Friedemann Schmid
Patented Case
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Granted: Feb 17, 2004
Filed: Oct 10, 2002
Inventors
Joachim Höhne
Friedemann Schmid
Assignee (at issue)
Siemens Aktiengesellschaft
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.