Patents by Inventor Derek Robert CHAPMAN

Derek Robert CHAPMAN 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).

  • TURF PALLET AND SYSTEM
    Publication number: 20090325720
    Abstract: A lightweight turf pallet is formed of High Density Polyethylene and is formed by a twin-skin vacuum molding process under high pressure. The pallet has top and bottom faces each with an array of frustoconical cavities formed in rows on each face, the cavities on opposed faces being coaxial and joined at their apices to form a web therebetween. A system for constructing a recreation or sporting surface comprising such pallets, together with comer joiner members and surface pads is also described and claimed.
    Type: Application
    Filed: September 4, 2009
    Publication date: December 31, 2009
    Applicants: COREX PLASTICS PTY LTD., TRANSFORMED PLASTIX PTY LTD.
    Inventor: Derek Robert CHAPMAN