Granted Patent
Utility
US 6,497,177 · App. 10/007,316
Calender arrangement and a deflection controlled roll and method of operating them
Inventors:
Bernhard Brendel, Peter Svenka
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Nov 7, 2001
Inventors
Bernhard Brendel
Peter Svenka
Assignee (at issue)
Eduard Kusters Maschinefabrik GmbH & Co. KG
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.