Granted Patent
Utility
US 6,136,150 · App. 09/077,843
Method and device achieveing a flow of stock in a forming tank
Inventor:
Johan Larsson
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Jun 3, 1998
Inventor
Johan Larsson
Assignee (at issue)
Celtec Development AB
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.