Patents by Inventor Lee E. Griffin

Lee E. Griffin 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).

  • Patent number: 4143665
    Abstract: Shelling apparatus for shelling beans, peas, or other legumes, comprises a shelling bin for shelling legumes comprising a wire mesh basket having a cylindrically shaped wire mesh wall with a closed side at one end and an open side at the other end, wherein the open side is adapted to receive the legumes to be shelled from the receiving chute. One wall segment of the cylindrically shaped wire mesh basket comprises a bin door having a length substantially equal to the length of the basket and is hinged to the wall of the cylindrical basket. Longitudinally extending within the basket is a beater comprising a longitudinal shaft rotatable within the basket with a plurality of beaters extending radially from the longitudinal bar along the length of the bar. Situated underneath the basket is transverse conveyor which is designed to remove the trash and shells to a trash removal conveyor.
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: March 13, 1979
    Inventor: Lee E. Griffin