Granted Patent
Utility
US 6,758,324 · App. 10/257,495
Reciprocating conveyor for transporting heavy cylindrical objects
Inventors:
Jukka Joutsjoki, Risto Kitunen, Raimo Ruohio
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Oct 10, 2002
Inventors
Jukka Joutsjoki
Risto Kitunen
Raimo Ruohio
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.