Patents by Inventor Francois Naudin

Francois Naudin 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).

  • Method and device for producing textile products from fibers and/or filaments and products obtained
    Patent number: 5867880
    Abstract: A method for producing textiles from fibers and/or filaments circulating in the form of a web by performing transverse texturing of the fibers and/or filaments as well as stretching thereof, and collecting the fibers and/or filaments in the form of at least one crinkled pseudo-yarn (100) of a given length in which the fibers and/or filaments are properly parallelized. The method is characterized in that said fibers and/or filaments are collected in or against transfer members (9) separate from the needles and the full length of said pseudo-yarn (100) is transferred to needles (11 or 21) for receiving the pseudo-yarn (100).
    Type: Grant
    Filed: June 18, 1997
    Date of Patent: February 9, 1999
    Assignee: Sommer S.A.
    Inventors: Xavier Bathelier, Francois Naudin