Granted Patent
Utility
US 6,790,280 · App. 10/308,382
Cradle
Inventor:
Markku Lummila
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Dec 3, 2002
Inventor
Markku Lummila
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.