Granted Patent
Utility
US 6,592,503 · App. 09/803,459
Roll that can be bent with a composite shell
Inventors:
Juha Isometsä, Tuomo Kurkela, Jorma Snellman
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Mar 9, 2001
Inventors
Juha Isometsä
Tuomo Kurkela
Jorma Snellman
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.