Patents by Inventor Angelo Hrastov

Angelo Hrastov 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).

  • WOOD PRESERVATIVE FORMULATION
    Publication number: 20140147691
    Abstract: The present invention relates to a preservative formulation for use in treating wood or other cellulosic materials, said formulation comprising: at least one biocidal metal compound; at least one preservative; and an aqueous carrier, wherein the preservative formulation has an uptake in the sapwood of less than about 220 l/m3 yet achieves substantially full penetration of the sapwood. Preferably, the preservative formulation is copper/tebuconazole in a ratio of about 25/1 w/w; and the wood is around 25 mm in thickness—for instance, decking timber.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 29, 2014
    Applicant: ARCH WOOD PROTECTION PTY LTD
    Inventors: David Humphrey, Brett Skewes, Angelo Hrastov, Drago Bagaric, Peter Hausler, Shane McFarling, Greg Jensen, Steve Koch, Noel Koskela, Troy Justice