Patents by Inventor Nikos Leontaridis

Nikos Leontaridis 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: 7740731
    Abstract: A method for assembling a corrugated double-walled pipe section from pipe segments, having the steps of: providing an inner wall segment which is curved in circumferential direction and straight in longitudinal direction, providing an outer wall segment which is curved in circumferential direction and corrugated in longitudinal direction, connecting the inner wall segment to the concave side of said corrugated outer wall segment, providing a longitudinal profile at the longitudinally extending edges of the wall segment so as to provide a pipe segment, and connecting the adjoining longitudinal profiles of at least two of the pipe segments to each other.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: June 22, 2010
    Assignee: Pipelife Nederland B.V.
    Inventors: Nikos Leontaridis, Vilnis Puce, Hans Edward Guitoneau
  • Publication number: 20080217913
    Abstract: A method for assembling a corrugated double-walled pipe section from pipe segments, having the steps of providing an inner wall segment which is curved in circumferential direction and straight in longitudinal direction, providing an outer wall segment which is curved in circumferential direction and corrugated in longitudinal direction, connecting the inner wall segment to the concave side of said corrugated outer wall segment, providing a longitudinal profile at the longitudinally extending edges of the wall segment so as to provide a pipe segment, and connecting the adjoining longitudinal profiles of at least two of the pipe segments to each other.
    Type: Application
    Filed: September 28, 2007
    Publication date: September 11, 2008
    Applicant: PIPELIFE NEDERLAND B.V.
    Inventors: Nikos Leontaridis, Vilnis Puce, Hans Edward Guitoneau