Patents by Inventor Robert L. Smalley

Robert L. Smalley 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).

  • Drum truck
    Patent number: 4653765
    Abstract: A drum truck which has additional wheels to support the load on the truck as the load is being transported from one place to another. Additionally, the drum truck provides a mechanism to lock the load to the truck and a support providing a bearing surface for the support structure of the truck when in the load bearing position.
    Type: Grant
    Filed: December 2, 1985
    Date of Patent: March 31, 1987
    Assignee: Milliken Research Corporation
    Inventors: Robert L. Smalley, John E. Phifer