Patents by Inventor Freddy Theo Lee

Freddy Theo Lee 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: 7837206
    Abstract: A wheeled article carrier is operational in either one of two conditions. A frame with a horizontal base is supported by three or four wheels with a vertical member upstanding from the base. A receptacle may be attached to the frame. A telescoping handle extends above the frame. The frame may be pulled by the handle to roll on two of the wheels. A foot board is retracted to lie securely along the vertical member. In the second condition, the carrier becomes a scooter, with the foot board extending horizontally from the base, with two of the wheels supporting the distal end of the board and the proximal end of the board fixed to the base and supported by the one or two other wheels attached to the base. A steering mechanism connects the one or two wheels on the base to the handle so that the rider may steer the scooter.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: November 23, 2010
    Inventor: Freddy Theo Lee