Granted Patent
Utility
US 6,494,399 · App. 09/600,929
Method and apparatus for control of reeling
Inventor:
Timo Rautakorpi
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jul 21, 2000
Inventor
Timo Rautakorpi
Assignee (at issue)
Metso Paper 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.