Patents by Inventor Kurt Chirbas

Kurt Chirbas 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).

  • Erosion control reinforcement mat
    Patent number: 6929425
    Abstract: An erosion control system is provided which generally includes a flexible composite blanket or matting including a core layer bonded between an upper and a lower netting material, and an upper layer made of a biaxial geogrid. The matting has a flat upper surface without any substantial three dimensional features in which to trap sediment. The matting has a relatively high aerial density of about 0.7 pounds per square yard.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: August 16, 2005
    Assignee: Greenfix America
    Inventors: Mark W. Kimberlin, Kurt Chirbas
  • Turf reinforcement mat composite including support mat core and attached fiber matrix
    Publication number: 20040202851
    Abstract: A turf reinforcement mat composite includes a turf reinforcing support mat core and an integrally attached fiber matrix.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Inventors: Richard A. Goodrum, Kurt Chirbas