Patents by Inventor Terri Williams Birkett

Terri Williams Birkett 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).

  • Dimensionally stable wood and method for making dimensionally stable wood
    Patent number: 8201600
    Abstract: A wood plank which is dimensionally stable and moisture resistant includes a sealant layer on at least four of its sides. A geometric variation (e.g., tongue and groove) may be located on at least one side of the dimensionally stable wood. The sealant layer may be applied to the tongue and groove as well. A method for manufacturing the dimensionally stable wood is also described.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: June 19, 2012
    Assignee: Ten Oaks LLC
    Inventors: Terri Williams Birkett, Buddy Earl Williams, Warren Lee Williams