Patents by Inventor Whestine B. Pridy

Whestine B. Pridy 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).

  • Patent number: 4538438
    Abstract: A portable tubular metal member straightening apparatus that complies with ecological standards by retaining all foreign solid material displaced from an elongate member as the latter is straightened, recirculates the cooling and wash water rather than spilling it on the ground, and includes a rearward frame extension portion that may be pivoted to an upwardly and forwardly extending position prior to the apparatus being moved over a public highway to bring the apparatus within the length limits imposed on the highway.
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: September 3, 1985
    Inventor: Whestine B. Pridy