Patents by Inventor Elisabeth E Müller

Elisabeth E Müller 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).

  • Cut resistant yarn, a process for producing the yarn and products containing the yarn
    Patent number: 8302374
    Abstract: Cut resistant yarns are provided which include filaments and/or staple fibers, the filaments and/or staple fibers containing a hard component to improve cut resistance of the yarn. The hard component is preferably a plurality of hard fibers having an average diameter of at most 25 microns. The yarns are made by melting or dissolving a polymer while mixing the polymer and the plurality of hard fibers followed by spinning the yarn from the mixture.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: November 6, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Roelof R. Marissen, Evert Florentinus Florimondus De Danschutter, Elisabeth E. Mueller
  • Cut resistant yarn
    Patent number: 8302375
    Abstract: Cut resistant yarn containing at least one single yarn, the single yarn containing high performance filaments and/or high performance staple fibers, characterized in that the single yarn containing the high performance filaments and/or the high performance staple fibers has a free volume of at least 15%. The yarn is suited for the production of protective garment, like gloves etc.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: November 6, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Johannes Elizabeth Adrianus Kriele, Giovanni Joseph Ida Henssen, Elisabeth E Müller
  • CUT RESISTANT YARN, A PROCESS FOR PRODUCING THE YARN AND PRODUCTS CONTAINING THE YARN
    Publication number: 20100050309
    Abstract: Cut resistant yarn the yarn containing filaments and/or staple fibers, the filaments and/or staple fibers containing a hard component to improve cut resistance of the yarn, wherein the hard component is a plurality of hard fibers having an average diameter of at most 25 microns.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 4, 2010
    Inventors: Roelof R. Marissen, Evert Florentinus Florimondus E.F.F Danschutter De, Elisabeth E. Mueller
  • CUT RESISTANT YARN
    Publication number: 20100043382
    Abstract: Cut resistant yarn containing at least one single yarn, the single yarn containing high performance filaments and/or high performance staple fibers, characterized in that the single yarn containing the high performance filaments and/or the high performance staple fibers has a free volume of at least 15%. The yarn is suited for the production of protective garment, like gloves etc.
    Type: Application
    Filed: May 30, 2007
    Publication date: February 25, 2010
    Applicant: DSM IP ASSETS B.V.
    Inventors: Johannes Elizabeth Adrianus J.E.A. Kriele, Giovanni Joseph Ida G.J.I. Henssen, Elisabeth E. Müller