Patents by Inventor Gert Johan Joly

Gert Johan Joly 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).

  • POLYMER GRANULES SUITABLE AS INFILL MATERIAL FOR ARTIFICIAL TURF STRUCTURES
    Publication number: 20110135851
    Abstract: The invention relates to polymer granules suitable as infill material for artificial turf structures wherein the granules have one or more hollow spaces, wherein each hollow space occupies at least 10% of the total volume of a polymer granule. The invention further relates to artificial turf structures comprising a backing sheet with an upper surface provided with fibres of a selected length, the fibres extending upwardly from the upper surface and an infill layer of hollow polymer granules or an e-layer comprising said hollow granules.
    Type: Application
    Filed: March 26, 2009
    Publication date: June 9, 2011
    Applicant: SO.F.TER.-S.P.A.
    Inventors: Albertus Otto Dozeman, Gert Johan Joly, Bart Gerardus Christiaan Johannes Wijers