Patents by Inventor Holger Koehnlein

Holger Koehnlein 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).

  • Thermofusible textile fabric
    Patent number: 8354144
    Abstract: A method for forming a thermofusible sheet material includes providing a backing ply including a textile material and applying a mixture of a binder and a thermoplastic polymer to selected areal regions of the backing ply so as to form a two-layer bonding compound structure. The method further includes thermally treating the backing ply so as to dry the mixture and to sinter the thermoplastic polymer onto a surface of the backing ply.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: January 15, 2013
    Assignee: Carl Freudenberg KG
    Inventors: Peter Grynaeus, Oliver Staudenmayer, Steffen Kremser, Holger Koehnlein
  • THERMOFUSIBLE TEXTILE FABRIC
    Publication number: 20100272912
    Abstract: A method for forming a thermofusible sheet material includes providing a backing ply including a textile material and applying a mixture of a binder and a thermoplastic polymer to selected areal regions of the backing ply so as to form a two-layer bonding compound structure. The method further includes thermally treating the backing ply so as to dry the mixture and to sinter the thermoplastic polymer onto a surface of the backing ply.
    Type: Application
    Filed: November 10, 2008
    Publication date: October 28, 2010
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Oliver Staudenmayer, Steffen Kremser, Holger Koehnlein