Granted Patent
Utility
US 4,458,697 · App. 06/460,579
Axial flow combine with vertically offset accelerator rolls
Inventor:
Larry R. James
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Jan 24, 1983
Inventor
Larry R. James
Assignee (at issue)
Allis-Chalmers 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.