Patents by Inventor Jeffrey R. Frahm

Jeffrey R. Frahm 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: 8776932
    Abstract: The foldable electric cart has a frame supported by two rear wheels and a steerable and motor driven front wheel. A seat is mounted on the rear portion of the frame. The seat is supported by left and right rear arms and left and right front arms. The arms pivot the seat between a horizontal use position above the rear wheels and horizontal folded position on a foot support plate. A seat back rest is pivoted relative to the seat between an upright position and a horizontal position. A yoke, holding a hub motor and driven wheel, is fixed to a steering tube journaled in a housing. The housing is pivotable about a transverse horizontal axle. A steering handle base and handle is clamped to the steering tube. The housing pivots from an upright position to a storage position with steering handles to the rear of the folded horizontal seat.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: July 15, 2014
    Assignee: Amigo Mobility International, Inc.
    Inventors: Allen Bussinger, Jeffrey R. Frahm