Patents by Inventor Richard S. Sorensen

Richard S. Sorensen 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).

  • Wheeled weed trimmer support system
    Patent number: 5839262
    Abstract: A wheeled weed trimmer support system is provided including a pair of wheel assemblies each having a frame with at least two wheels rotatably mounted thereon. Next provided is a support assembly mounted between the wheel assemblies and further adapted to support a wheel trimmer therebetween.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: November 24, 1998
    Inventor: Richard S. Sorensen