Patents by Inventor David R. Grant

David R. Grant 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).

  • Publication number: 20030145551
    Abstract: A wood based panel having at least one spacer, spaced at intervals or continuously, on a square edge in which the spacer will deform or be forced into an adjacent panel when subjected to linear expansion forces.
    Type: Application
    Filed: January 10, 2003
    Publication date: August 7, 2003
    Inventor: David R. Grant