Granted Patent
Utility
US 4,637,201 · App. 06/633,933
Wide-cut windrower-conditioner having uniform crop distribution and conditioning
Inventors:
Martin E. Pruitt, Cecil L. Case, David P. Fritz
Patented Case
View Patent ↗
Granted: Jan 20, 1987
Filed: Jul 24, 1984
Inventors
Martin E. Pruitt
Cecil L. Case
David P. Fritz
Assignee (at issue)
Hesston Corporation
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.