Granted Patent
Utility
US 6,495,035 · App. 09/781,315
Device in connection with a separator
Inventor:
Morten Lingelem
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Feb 13, 2001
Inventor
Morten Lingelem
Assignee (at issue)
NORSK HYDRO ASA
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.