Granted Patent
Utility
US 6,791,683 · App. 10/119,042
Sorting grain during harvesting
Inventor:
Robert Sjödin
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Apr 10, 2002
Inventor
Robert Sjödin
Assignee (at issue)
FOSS Analytical A/S
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.