Granted Patent
Utility
US 6,581,868 · App. 09/762,915
Method and device for transferring a web onto a reel spool in the reel-up of a paper web
Inventors:
Petri Enwald, Seppo Luomi, Kaj Fabritius
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Feb 9, 2001
Inventors
Petri Enwald
Seppo Luomi
Kaj Fabritius
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.