Patents by Inventor Kurt Albert Banner

Kurt Albert Banner 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).

  • Feed device for bulk material
    Patent number: 3935952
    Abstract: A feed device for bulk material, placed in a silo in order to feed out the material stored in the silo. The feed device comprises reciprocally movable means in the form of steps and carrier elements in the form of risers with said steps leading downwards to at least two feeding-out openings. The steps are leading downwards in opposite direction from a highest level to a lowest level located at said openings.
    Type: Grant
    Filed: August 2, 1974
    Date of Patent: February 3, 1976
    Inventor: Kurt Albert Banner