Granted Patent
Utility
US 4,268,971 · App. 06/082,812
Optimum low profile continuous crossflow grain drying and conditioning method and apparatus
Inventors:
Ronald T. Noyes, Gregory A. Lynch, Eugene E. Williams
Patented Case
View Patent ↗
Granted: May 26, 1981
Filed: Oct 9, 1979
Inventors
Ronald T. Noyes
Gregory A. Lynch
Eugene E. Williams
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.