Granted Patent
Utility
US 6,349,775 · App. 09/329,261
Means for controlling a driven soil working machine on the basis of information derived from a map
Inventors:
Olaf van der Lely, Alexander van der Lely, Franciscus J. A. de Groen, Cornelis J. G. Bom
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Jun 28, 1999
Inventors
Olaf van der Lely
Alexander van der Lely
Franciscus J. A. de Groen
Cornelis J. G. Bom
Assignee (at issue)
MAASLAND N.V.
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.