Patents by Inventor Wanda Harper Clark

Wanda Harper Clark 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: 9205976
    Abstract: Device and method for collecting leaf and yard debris, including an apparatus comprising a flexible thermoplastic sheet having a top portion and a bottom portion that are connected or partially connected. Embodiments include a two-piece design with separate top and bottom portions that are reversibly, semi-permanently, or permanently connected, so the two portions can be folded for storage. Other embodiments include a one-piece design having left side and right side cut-out areas and horizontal slits. In each embodiment, the top portion can be rolled into a cylindrical shape independently of the bottom portion, which maintains its planar configuration. Once rolled, the cylindrical top portion can be inserted into the opening of a lawn bag, and the material tension expands the cylinder to snugly fit the bag opening, thereby aiding in collecting leaf and yard debris.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: December 8, 2015
    Inventor: Wanda Harper Clark
  • Publication number: 20130320159
    Abstract: This disclosure provides devices and methods for collecting leaf and yard debris, including an apparatus comprising a flexible thermoplastic sheet having a top portion and a bottom portion that are connected or partially connected. Embodiments include a two-piece design with separate top and bottom portions that are reversibly, semi-permanently, or permanently connected, so the two portions can be folded for storage. Other embodiments include a one-piece design having left side and right side cut-out areas and horizontal slits. In each embodiment, the top portion can be rolled into a cylindrical shape independently of the bottom portion, which maintains its planar configuration. Once rolled, the cylindrical top portion can be inserted into the opening of a lawn bag, and the material tension expands the cylinder to snugly fit the bag opening, thereby aiding in collecting leaf and yard debris.
    Type: Application
    Filed: May 22, 2013
    Publication date: December 5, 2013
    Inventor: Wanda Harper Clark