Patents by Inventor Geert Haentjens

Geert Haentjens 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).

  • Grass Yarn
    Publication number: 20120189785
    Abstract: The invention relates to grass yarn for artificial grass coverings being a monofilament. These grass yarns can be provided with ridges to reduce light reflection. The grass yarns can also have a sickle shaped cross section for increased strength. The invention further relates to artificial grass covering comprising a plurality of grass yarns according to the invention.
    Type: Application
    Filed: July 13, 2010
    Publication date: July 26, 2012
    Applicant: GREEN VISION CO. LTD.
    Inventors: Robert Peter Rossing, Geert Haentjens