Patents by Inventor Ronald D. Tolman

Ronald D. Tolman 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).

  • Bracket arms for traffic light assemblies
    Patent number: 5105350
    Abstract: A bracket arm mechanism for mounting multiple traffic light assemblies on a common vertical post structure. At least one of the bracket arms has a collar at one end for telescopement onto the post structure so that the arm is adjustable vertically to accommodate a traffic light assembly of reduced vertical height. An angular transition portion between each collar and the main portion of the associated bracket arm provides for the bracket arms being in a common plane suitable for mounting a plural number of standard height traffic light assemblies on the post structure.
    Type: Grant
    Filed: June 14, 1991
    Date of Patent: April 14, 1992
    Inventors: DeLoy E. Tolman, Ronald D. Tolman
  • Traffic control support arm
    Patent number: D337736
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: July 27, 1993
    Inventors: DeLoy E. Tolman, Ronald D. Tolman, Eddie G. Tolman