Granted Patent
Utility
US 4,628,946 · App. 06/269,103
Harvesting machine including chopper means
Inventors:
Cyriel R. J. De Busscher, Francois Van Herpe
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Jun 1, 1981
Inventors
Cyriel R. J. De Busscher
Francois Van Herpe
Assignee (at issue)
New Holland, Inc.
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.