Granted Patent
Utility
US 5,797,793 · App. 08/610,814
Residue spreading apparatus for agricultural combines
Inventors:
Robert A. Matousek, Dan Burke, Jeffrey Ray Payne, Charles E. Volk
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: Mar 7, 1996
Inventors
Robert A. Matousek
Dan Burke
Jeffrey Ray Payne
Charles E. Volk
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.