Patents by Inventor Annette Schaadt

Annette Schaadt 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).

  • Publication number: 20090000643
    Abstract: A cleaning article for moist or wet cleaning is provided. The cleaning article is a nonwoven with a mechanically stable three-dimensional structure, a weight per unit area of 50-300 g/m2 and a thickness of 2-6 mm. The nonwoven is consolidated mechanically, chemically or thermally. The nonwoven has a maximum tensile force, in at least one direction, of 100-300 N/50 mm, a maximum tensile force elongation in a longitudinal direction of, at most, 35% and in a transverse direction of, at most, 70%, a water absorptive capacity of 2- to 10-times a weight of the nonwoven. The nonwoven is soft, has a three-dimensional structure with a plurality of cavities. The nonwoven is either a binder-bound nonwoven, a bi-component non-woven or a sandwich nonwoven.
    Type: Application
    Filed: June 16, 2008
    Publication date: January 1, 2009
    Applicant: Carl Freudenberg KG
    Inventors: Annette Schaadt, Mirko Peczynski, Wolfgang Schedl, Marc Hunger
  • Publication number: 20070271719
    Abstract: Disclosed is a cleaning cloth (1) that is made of a planar textile structure (2) and is provided with at least one cleaning surface (3), on at least some parts of which a surface coating (5) is disposed. Said surface coating (5) is embodied as a printed pattern (4) and contains abrasive agents (6).
    Type: Application
    Filed: April 19, 2005
    Publication date: November 29, 2007
    Applicant: CARL FREUDENBERG KG
    Inventors: Thomas Schindler, Annette Schaadt, Stefan Duda, Ralf Elsasser