Granted Patent
Utility
US 6,203,667 · App. 09/329,768
Method for regulating basis weight of paper or board in a paper or board machine
Inventor:
Taisto Huhtelin
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jun 10, 1999
Inventor
Taisto Huhtelin
Assignee (at issue)
Neles Paper Automation OY
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.