Patents by Inventor Ethiel L. Munz

Ethiel L. Munz 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).

  • Forwardly dumpable trailer
    Patent number: 4627780
    Abstract: There is disclosed a forwardly dumpable trailer including an intermediate frame mounted on a transverse axle and carrying a forwardly and rearwardly shiftable trailer frame. A trailer box is mounted on the intermediate frame and is shiftable from a rearward position on the trailer frame to a forward position adjacent a truck box to which the trailer is hitched. Hydraulic cylinders are interconnected between the dump box and intermediate frame for raising the rearward end of the trailer box to dump the trailer load forwardly into the truck box.
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: December 9, 1986
    Inventor: Ethiel L. Munz
  • Cartridge belt
    Patent number: D252695
    Type: Grant
    Filed: July 14, 1977
    Date of Patent: August 21, 1979
    Inventor: Ethiel L. Munz