Granted Patent
Utility
US 6,780,285 · App. 09/740,176
Loading device including a loading member for supporting and dewatering a web forming wire
Inventors:
Antti Leinonen, Seppo Kiviranta, Aimo Närväinen, Jukka Pihlajasaari, Hannu Villgrén, Kari Lamminmäki, Atte Marttinen
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Dec 18, 2000
Inventors
Antti Leinonen
Seppo Kiviranta
Aimo Närväinen
Jukka Pihlajasaari
Hannu Villgrén
Kari Lamminmäki
Atte Marttinen
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.