Patents by Inventor Forrest G. Hurst

Forrest G. Hurst 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).

  • Grass cutting blades
    Patent number: 4058959
    Abstract: A grass cutting and trimming blade having a rigid main bar adapted for rotation either in a vertical or horizontal plane, a pair of wire forms for cutting elements removably attached one at one end of said main bar and one at the other end of said main bar, each of said cutting elements adapted for cutting grass upon being rotated by a power source and each cutting element being yieldable in the plane of rotation to prevent breakage thereof when striking an object.
    Type: Grant
    Filed: October 6, 1975
    Date of Patent: November 22, 1977
    Inventors: Robert J. Moss, Forrest G. Hurst
  • Edger attachments
    Patent number: 3969877
    Abstract: An edger attachment for a lawn mower having a means for engaging and disengaging the attachment readily and completely from the mower and wherein the attachment is provided with a blade rotatable by the mower driving means in a normal vertical plane but which may be quickly and easily adjusted for trimming without turning the blade to the conventional horizontal position.
    Type: Grant
    Filed: October 10, 1974
    Date of Patent: July 20, 1976
    Inventors: Robert J. Moss, Forrest G. Hurst