Patents by Inventor Robert T. Schaftenaar

Robert T. Schaftenaar 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: 6634613
    Abstract: The invention is directed to a product carrier, pallet or skid formed of substantially homogeneous molded polymeric/copolymeric synthetic plastic material of a one-piece construction. The carrier includes an upper surface above which projects one or more elongated shock-absorbing fins, ribs or equivalent structure for absorbing impact-forces through deformation upon the carrier and a relatively heavy product carried thereby being dropped or mishandled. One or more fasteners snugly secure the product against the shock-absorbing fins of the carrier and are also in freely sliding relationship thereto to accommodate product movement relative to the carrier upon deformation of the shock-absorbing fins/structure.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: October 21, 2003
    Assignee: EMH Systems
    Inventors: Lloyd A. Kaper, Robert T. Schaftenaar