Patents by Inventor Derek De Villenfagne De Sorinnes

Derek De Villenfagne De Sorinnes 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).

  • Collapsible lattice beam, truss and construction including such a beam
    Patent number: 8851096
    Abstract: A preassembled lattice beam formed by a lower rib and an upper rib interconnected by at least one diagonal attached such as to be able to pivot between a transport position and a mounting position, said beam having at least one stationary upright connecting the lower and upper ribs at a right angle in said mounting position.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: October 7, 2014
    Assignee: Crescential
    Inventors: Derek De Villenfagne De Sorinnes, André Fritz, Michel Hinker
  • COLLAPSIBLE LATTICE BEAM, TRUSS AND CONSTRUCTION INCLUDING SUCH A BEAM
    Publication number: 20140076370
    Abstract: A preassembled lattice beam formed by a lower rib and an upper rib interconnected by at least one diagonal attached such as to be able to pivot between a transport position and a mounting position, said beam having at least one stationary upright connecting the lower and upper ribs at a right angle in said mounting position.
    Type: Application
    Filed: October 6, 2010
    Publication date: March 20, 2014
    Applicant: SPANTECH FRANCE (SOCIETE A RESPONSABILITE LIMITEE)
    Inventors: Derek De Villenfagne De Sorinnes, André Fritz, Michel Hinker