Patents by Inventor Daniel B. Hanks

Daniel B. Hanks 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: 6786674
    Abstract: A cushion surface structure, such as for a tennis court, is disclosed. In an exemplary embodiment, the surface structure includes one or more elastomeric layers comprising elastomeric particles, such as ground tire rubber, applied to a base surface. The elastomeric layers may comprise either loose elastomeric particles, or a matrix of elastomeric particles and an adhesive binder. To fill the voids of the elastomeric layers and provide a smooth, flat playing surface, one or more fill layers of dry fill material, such as silica sand, may be formed over the elastomeric layers. A color-fill system may be applied over the top fill layer, and one or more layers of a color mix may be applied over the color-fill system.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: September 7, 2004
    Inventor: Daniel B. Hanks