Patents by Inventor William M. Lawson, Jr.

William M. Lawson, Jr. 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: 6860512
    Abstract: A miniaturized four wheel vehicle includes a forwardly located compartment for transporting articles. Robust side mounted footrests, in combination with a forwardly canted steering handlebar urges a driver to lean into a turn to enhance stability during turns. The motor and related heavy components are mounted low on the frame to maintain the center of gravity close to the ground. A drive train of cog wheels and cog belt ensure corresponding rotation of the motor and rear axle to maintain affirmative control over forward and rearward movement. If an electric motor is used, soft start circuitry prevents abrupt starts. By mounting the front and rear axles at different heights relative to the frame, the frame will cant forwardly downwardly for better control and maneuverability.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: March 1, 2005
    Inventor: William M. Lawson, Jr.
  • Patent number: 6631925
    Abstract: A miniaturized motor vehicle includes a frame, a rear axle supporting a pair of rear wheels including a drive wheel, a motor mounted to the frame and coupled to the rear axle, and a front axle supporting a pair of front wheels. A steering assembly is rotatably mounted to the frame for steering the front wheels. The steering column assembly is readily removable. A seat is mounted to the frame and is adjustable in height to accommodate drivers of various sizes. The seat assembly is readily removable. A pair of footrests is mounted to the frame to provide a platform on which the driver can rest his feet and to more easily shift his weight. The motor is coupled to the rear axle, the rear axle is a live axle, and the rear axle is rigidly fixed to one of the rear wheels and is rotatably mounted to the other of the rear wheels. The steering assembly includes a steering bar and a steering column that is rotatably coupled to the frame at a point between the steering bar and the seat.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: October 14, 2003
    Inventor: William M. Lawson, Jr.
  • Patent number: D491615
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: June 15, 2004
    Inventor: William M. Lawson, Jr.
  • Patent number: D995973
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: August 15, 2023
    Assignee: METRANSPORT, INC.
    Inventor: William M Lawson, Jr.