Patents by Inventor Thomas L. Brandenburg

Thomas L. Brandenburg 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).

  • Hand truck unloading apparatus
    Patent number: 5624224
    Abstract: A hand truck unloading apparatus for use with two wheel hand trucks having a cargo platform at the lower end portion, the cargo being unloaded by unidirectional forward displacement of an unloading device without manual contact of the operator with the load.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: April 29, 1997
    Inventor: Thomas L. Brandenburg