Patents by Inventor Mathias Wittmann

Mathias Wittmann 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).

  • Bobbin and especially a bobbin wound with a yarn
    Patent number: 7445177
    Abstract: A bobbin for receiving a yarn store comprising a winding zone for the yarn and a standing area for the bobbin is described. Here, the winding zone is embodied as conical and the standing area is provided with at least one retaining element for fixing the yarn end.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: November 4, 2008
    Assignee: Amann & Soehne GmbH & Co. KG
    Inventors: Mathias Wittmann, Annette Quaas, Christian Troidl
  • Sewing thread and method for producing such a sewing thread
    Patent number: 7159379
    Abstract: A sewing thread made of synthetic fibers having an elongation at a break between 25% and 85% and an elastic tensile elongation of between 30% and 95% of the elongation, determined by a measuring strength, corresponding to 70% of the absolute strength of the respective sewing thread.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: January 9, 2007
    Assignee: Amann & Soehne GmbH & Co. KG
    Inventors: Pierre Hornez, Mathias Wittmann, Karl Greifeneder
  • Bobbin and especially a bobbin wound with a yarn
    Publication number: 20060151650
    Abstract: A bobbin for receiving a yarn store comprising a winding zone for the yarn and a standing area for the bobbin is described. Here, the winding zone is embodied as conical and the standing area is provided with at least one retaining element for fixing the yarn end.
    Type: Application
    Filed: November 28, 2005
    Publication date: July 13, 2006
    Inventors: Mathias Wittmann, Annette Quaas, Christian Troidl
  • Sewing thread and method for producing such a sewing thread
    Publication number: 20050144927
    Abstract: A sewing thread made of synthetic fibers is described, whereby the ready-to-use sewing thread has an elongation at break between 25% and 85% and an elastic tensile elongation of between 30% and 95% of the elongation, determined by a measuring strength, corresponding to 70% of the absolute strength of the respective sewing thread. In addition, two methods for making a sewing thread are also described, whereby the sewing thread comprises either a plied yarn or an air-intermingled sewing thread. To produce this sewing thread yarn components with an elongation at break between 25% and 85% and an elastic tensile elongation of between 30% and 95% are selected, whereby thermal and preferably hydrothermal treatment is carried out after the actual yarn production.
    Type: Application
    Filed: March 1, 2005
    Publication date: July 7, 2005
    Inventors: Pierre Hornez, Mathias Wittmann, Karl Greifeneder
  • Sewing thread and method for producing such as a sewing thread
    Patent number: 6905764
    Abstract: A sewing thread made of synthetic fibers is described, whereby the ready-to-use sewing thread has an elongation at break between 25% and 85% and an elastic tensile elongation of between 30% and 95% of the elongation, determined by a measuring strength, corresponding to 70% of the absolute strength of the respective sewing thread. In addition, two methods for making a sewing thread are also described, whereby the sewing thread comprises either a plied yarn or an air-intermingled sewing thread. To produce this sewing thread yarn components with an elongation at break between 25% and 85% and an elastic tensile elongation of between 30% and 95% are selected, whereby thermal and preferably hydrothermal treatment is carried out after the actual yarn production.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: June 14, 2005
    Assignee: Amann & Soehne GmbH & Co. KG
    Inventors: Pierre Hornez, Mathias Wittmann, Karl Greifeneder
  • Sewing thread and method for producing such a sewing thread
    Publication number: 20040265580
    Abstract: A sewing thread made of synthetic fibers is described, whereby the ready-to-use sewing thread has an elongation at break between 25% and 85% and an elastic tensile elongation of between 30% and 95% of the elongation, determined by a measuring strength, corresponding to 70% of the absolute strength of the respective sewing thread. In addition, two methods for making a sewing thread are also described, whereby the sewing thread comprises either a plied yarn or an air-intermingled sewing thread.
    Type: Application
    Filed: May 4, 2004
    Publication date: December 30, 2004
    Applicant: Amann & Soehne GmbH & Co. KG
    Inventors: Pierre Hornez, Mathias Wittmann, Karl Greifeneder