Granted Patent
Utility
US 6,692,421 · App. 10/055,078
End packing for a deflection compensated roll
Inventors:
Antti Tavi, Ari Lehto, Kari Holopainen, Markku Arvonen, Mika Lämsä, Juhani Niskanen, Jorma Snellman, Jouni Pakkanen, Jori Onnela
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jan 23, 2002
Inventors
Antti Tavi
Ari Lehto
Kari Holopainen
Markku Arvonen
Mika Lämsä
Juhani Niskanen
Jorma Snellman
Jouni Pakkanen
Jori Onnela
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.