Patents by Inventor Larry Shrawder

Larry Shrawder 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).

  • Method and apparatus for automatic corn cob reduction
    Patent number: 5256106
    Abstract: A combine is improved to reduce corn cobs to usable segments automatically by changing the combine arc to circular and adjusting its clearance and altering its cross bar spacing; changing the straw walker sieve slots and adding a cob conveyer adjacent to the cleaning shoe.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: October 26, 1993
    Inventor: Larry Shrawder
  • Method and apparatus for automatic corn cob reduction
    Patent number: 4892505
    Abstract: A combine is improved to reduce corn cobs to usable segments automatically by changing the combine arc to circular and adjusting its clearance and altering its cross bar spacing; changing the straw walker sieve slots and adding a cob conveyer adjacent to the cleaning shoe.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: January 9, 1990
    Inventor: Larry Shrawder