Patents by Inventor André Esterhuizen

André Esterhuizen 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: 20080295440
    Abstract: An interlocking building component which comprises a generally rectangular hollow main body having operatively top and bottom surfaces and in which the operatively top surface has one or more upwardly extending projections and the operatively bottom surface includes recesses adapted and positioned to receive the projections of a like component in an operatively stacked arrangement.
    Type: Application
    Filed: May 21, 2008
    Publication date: December 4, 2008
    Inventor: Andre Esterhuizen
  • Patent number: D600821
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: September 22, 2009
    Inventor: André Esterhuizen