Patents by Inventor Karola Hagner

Karola Hagner 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).

  • Permeable ABC protective clothing material, the use thereof, and ABC protective suit composed thereof
    Publication number: 20080176472
    Abstract: A conventional permeable ABC protective clothing material comprises an internal laminate (30) comprising individual permeable layers together with an adsorptive layer (33, 33?) containing activated carbon, and a tear-resistant, hydrophobic and oleophobic covering material (10). The permeable ABC protective clothing material is to be developed such that the protective effect is raised without appreciable deztriment to the wearing comfort of permeable clothing and thus to the efficiency of the wearer of the suit. To this end, between the internal laminate (30) and the covering material (10) there is disposed a layer of filtering material and the layer of filtering material is a fine-pored nonwoven filter fabric (20).
    Type: Application
    Filed: January 18, 2007
    Publication date: July 24, 2008
    Inventors: Friedrich Hesse, Gabriele Ort, Martina Kummerlen, Karola Hagner, Tayyibe Smolik, Reinhold Hubner, Anna Golab