Patents by Inventor Curtis W. Holman

Curtis W. Holman 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).

  • Rail anchor remover
    Patent number: 5146677
    Abstract: A rail anchor remover comprising a frame which receives a rail, having said anchors mounted thereon, and which removes the rail anchors from the rail as the rail anchor remover is moved longitudinally along the rail.
    Type: Grant
    Filed: March 6, 1991
    Date of Patent: September 15, 1992
    Inventors: Curtis W. Holman, Bobby A. Moser