Patents by Inventor Emmanuel Jung

Emmanuel Jung 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).

  • Yarn with the appearance of a spun yarn, made from polyamide-based fibres
    Patent number: 5341632
    Abstract: A yarn with the appearance of a spun yarn, made from polyamide-based filaments. The yarn has crimped bulked parts, and parts which are both tight and interlaced, has a cohesion factor lying between 90 and 140 knots/meter, a Young's modulus lying between 100 and 150 cN/tex, and a difference in orientation between the two populations of filaments, evaluated by measurement of the sonic modulus, lying between 25 and 50 cN/tex. The textile articles obtained from this yarn simultaneously have a soft feel, bulk and strength.
    Type: Grant
    Filed: May 6, 1993
    Date of Patent: August 30, 1994
    Assignee: Rhone-Poulenc Fibres
    Inventors: Emmanuel Jung, Christine Raffin