Granted Patent
Utility
US 6,629,659 · App. 09/622,608
Method and apparatus for measuring web tension profile to control the reeling of a web
Inventors:
Matti Innala, Teppo Kojo, Mika Tammenoja
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Oct 6, 2000
Inventors
Matti Innala
Teppo Kojo
Mika Tammenoja
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.