Patents by Inventor Mathew Hopson

Mathew Hopson 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).

  • Walling product
    Publication number: 20050144883
    Abstract: A walling product comprising reconstituted walling material formed as a block, in which at least one end of the block is adapted for mutual engagement with the corresponding end of another such block, said end providing both horizontal and vertical mating surfaces. The ends of the blocks may be formed as tongues formed with through-holes for receipt of a dowel, bar or pin to retain the blocks in registration.
    Type: Application
    Filed: September 15, 2004
    Publication date: July 7, 2005
    Applicant: W.J. Ladd (Concrete Products)
    Inventors: Mathew Hopson, Philip Ladd, Antony Ladd