Patents by Inventor Tre Lisa Lee

Tre Lisa 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).

  • Playground for handicapped children
    Patent number: 9517419
    Abstract: The playground for handicapped children is a collection of playground equipment designed for use by handicapped children. The playground for handicapped children comprises a bridge, a slide, a swing set, and a ball pen.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: December 13, 2016
    Inventors: Tre Lisa Lee, Bobby Lee, Trellany Lee