Patents by Inventor Michael Hassebrauck

Michael Hassebrauck 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).

  • Cone shaped filter insert
    Patent number: 8245854
    Abstract: A filter paper insert for a brewed beverage includes a filter paper shaped to form a cone-shaped filter having a side wall, a closed bottom and an upper filling opening. The side wall has three parallel, circumferential zones of increasing permeability in a direction from the closed bottom to the upper filling opening.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: August 21, 2012
    Assignee: Melitta Haushaltsprodukte GmbH & Co. KG
    Inventor: Michael Hassebrauck
  • ECOLOGICAL PAPER PACKAGING FOR LONG-TERM-INSECTICIDE-TREATED MOSQUITO NETS
    Publication number: 20120170874
    Abstract: The invention relates to a packaging for flexible sheet materials, comprising a bottom layer and a top layer whose edges are superposed, made of flexible, sheet material with a bursting strength of at least 120 kPa, where a) the top layer and the bottom layer are joined to each other along at least 50% of their superposed edges, based on the total length of the superposed edges, b) at least one segment of the edges which are joined to each other is joined together in a segment-like fashion, and c) a further section of the superposed edges is provided as an opening for introducing the flexible sheet material.
    Type: Application
    Filed: August 24, 2010
    Publication date: July 5, 2012
    Applicant: BASF SE
    Inventors: Claus Kaiser, Michael Hassebrauck
  • CONE SHAPED FILTER INSERT MADE OF FILTER PAPER (3-ZONES)
    Publication number: 20090139926
    Abstract: A filter paper insert for a brewed beverage includes a filter paper shaped to form a cone-shaped filter having a side wall, a closed bottom and an upper filling opening. The side wall has three parallel, circumferential zones of increasing permeability in a direction from the closed bottom to the upper filling opening.
    Type: Application
    Filed: December 2, 2008
    Publication date: June 4, 2009
    Applicant: Melitta Haushaltsprodukte GmbH & Co. KG
    Inventor: Michael HASSEBRAUCK