Granted Patent
Utility
US 6,729,637 · App. 10/163,183
Side swing hitch for an agricultural combine
Inventors:
Joshua J. Wolters, Robert A. Matousek, Dohn W. Pfeiffer
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jun 4, 2002
Inventors
Joshua J. Wolters
Robert A. Matousek
Dohn W. Pfeiffer
Assignee (at issue)
Case GmbH
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.