Patents by Inventor James T. Worthy

James T. Worthy 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).

  • Railroad track gage
    Patent number: 4654973
    Abstract: Apparatus for continuously monitoring the gage of a railroad track from a vehicle on said track comprising measurement means which continuously measure the distance between the rails of a railroad track and remote indication means which display data of said measurement means to a vehicle operator.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: April 7, 1987
    Inventor: James T. Worthy