Patents by Inventor Wayne F. Himmelberg

Wayne F. Himmelberg 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: 7464894
    Abstract: A sod unrolling machine including a frame which is adapted to be secured to the rear end of a vehicle having a vertically movable hitch. The frame includes first and second horizontally spaced-apart and rearwardly extending frame members with each of the first and second frame members having a rearward end. A sod roll support is rotatably secured to the rearward ends of the first and second frame members and extends therebetween for supporting a sod roll thereon. A sod roll brake is hydraulically movably secured to the frame and is movable between first and second positions. When the sod brake is in its first position, the brake is not in engagement with the sod roll. When the sod roll brake is in its second position, the sod roll brake engages the sod roll, to prevent the sod from unrolling from the sod roll.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: December 16, 2008
    Inventor: Wayne F. Himmelberg
  • Patent number: 7350738
    Abstract: A sod unrolling machine including a frame which is adapted to be secured to the rear end of a vehicle having a vertically movable hitch. The frame includes first and second horizontally spaced-apart and rearwardly extending frame members with each of the first and second frame members having a rearward end. A sod roll support is rotatably secured to the rearward ends of the first and second frame members and extends therebetween for supporting a sod roll thereon. A sod roll brake is movably secured to the frame and is movable between first and second positions. When the sod brake is in its first position, the brake is not in engagement with the sod roll. When the sod roll brake is in its second position, the sod roll brake engages the sod roll, to prevent the sod from unrolling from the sod roll.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: April 1, 2008
    Inventor: Wayne F. Himmelberg