Granted Patent
Utility
US 6,458,191 · App. 09/623,628
Separator inlet
Inventors:
Morten Lingelem, Bård Strand, Pål Jahre Nilsen
Patented Case
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Granted: Oct 1, 2002
Filed: Dec 29, 2000
Inventors
Morten Lingelem
Bård Strand
Pål Jahre Nilsen
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.