Patents by Inventor David J. Alldredge

David J. Alldredge 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).

  • Strengthening wood frame construction against wind damage
    Patent number: 8474207
    Abstract: This invention provides for reinforced wood structures including framing members and a method to reinforce the connection between structural members to increase the load bearing capacity of framing member intersections by covering the intersecting wood framing members with a layer of a liquid elastomer including polyurea.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: July 2, 2013
    Inventors: John A Gilbert, Thomas N Lavin, Houssam Toutanji, David J. Alldredge