Patents by Inventor Josef Pellen

Josef Pellen 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).

  • Bale wagons
    Patent number: 3998344
    Abstract: A mobile bale wagon has a pickup and throwing mechanism mounted on the forward end of the wagon and adapted to pick up bales lying on the ground and throw the bales into the wagon as the wagon moves in a forward direction. The pickup and throwing mechanism is mounted on the wagon end for pivotal movement about a generally horizontal axis which extends generally parallel to the direction of wagon movement. A hydraulic cylinder is provided to effect pivotal movement of the mechanism about the horizontal axis.
    Type: Grant
    Filed: March 28, 1973
    Date of Patent: December 21, 1976
    Assignee: Sperry Rand Corporation
    Inventor: Josef Pellen