Patents by Inventor Ralph E. Helbert

Ralph E. Helbert 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: 5080550
    Abstract: An industrial process is disclosed for increasing the production and efficiency of handling palletized material (D, E) by an industrial forklift truck (10) in which a left and right fork (A, B) are spread and inserted simultaneously on outer sides (26a) of center beams (26). The forks are then moved together to squeeze the pallets together for balancing and simultaneous handling.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: January 14, 1992
    Inventor: Ralph E. Helbert