Patents by Inventor Antony Spielvogel

Antony Spielvogel 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).

  • Building material
    Publication number: 20070023118
    Abstract: A composite liner for plasterboard comprising a laminated sheet having outer plies of paper with an impervious, high tensile membrane sandwiched therebetween to impart impact, strength and water resistance. A plasterboard product comprising a core of gypsum covered on both sides, the cover of at least one side being a composite liner as described above.
    Type: Application
    Filed: August 1, 2005
    Publication date: February 1, 2007
    Applicant: SB INTELLECTUAL PTY LTD
    Inventor: Antony Spielvogel