Patents by Inventor Martijn Klabbers

Martijn Klabbers 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).

  • Patent number: 7976763
    Abstract: A protective element for a breakwater or wave-retarding construction comprises a body that has at least two opposing projections. The projections are on either side of a flat base and extend transversely thereto. The periphery of the base is non-circular, so that rolling of the protective element under the influence of the beating of the waves is resisted.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: July 12, 2011
    Assignee: HBG Civiel B.V.
    Inventors: Jan Sebastiaan Reedijk, Martijn Klabbers, Markus Muttray
  • Publication number: 20070080478
    Abstract: A protective element for a breakwater or wave-retarding construction comprises a body that has at least two opposing projections. The projections are on either side of a flat base and extend transversely thereto. The periphery of the base is non-circular, so that rolling of the protective element under the influence of the beating of the waves is resisted.
    Type: Application
    Filed: December 11, 2006
    Publication date: April 12, 2007
    Applicant: HBG CIVIEL B.V.
    Inventors: Jan Reedijk, Martijn Klabbers, Markus Muttray
  • Patent number: 7160057
    Abstract: A protective element for a breakwater or wave-retarding construction comprises a body that has at least two opposing projections. The projections are on either side of a flat base and extend transversely thereto. The periphery of the base is non-circular, so that rolling of the protective element under the influence of the beating of the waves is resisted.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: January 9, 2007
    Assignee: HBG Civiel B.V.
    Inventors: Jan Sebastiaan Reedijk, Martijn Klabbers, Markus Muttray
  • Publication number: 20050214075
    Abstract: A protective element for a breakwater or wave-retarding construction comprises a body that has at least two opposing projections. The projections are on either side of a flat base and extend transversely thereto. The periphery of the base is non-circular, so that rolling of the protective element under the influence of the beating of the waves is resisted.
    Type: Application
    Filed: July 24, 2003
    Publication date: September 29, 2005
    Applicant: HBG CIVIEL B.V.
    Inventors: Jan Reedijk, Martijn Klabbers, Markus Muttray