Patents by Inventor Ronald E. Schoolman

Ronald E. Schoolman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Corn head assembly
    Patent number: 5282352
    Abstract: A corn head with a pair of parallel counterrotating harvesting rolls is disclosed. Each roll has primary flutes and secondary flutes extending longitudinally which oppose flutes of the other type on the other roll. Improved ear stripping and stalk processing by crushing result.
    Type: Grant
    Filed: December 1, 1992
    Date of Patent: February 1, 1994
    Inventor: Ronald E. Schoolman