Patents by Inventor Matthias Buttner

Matthias Buttner 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: 20030122295
    Abstract: The invention relates to a sheet-retaining system for securing sheets on a sheet carrier, in particular for securing paper sheets in a cover, having a retaining and connecting device for securing at least one sheet at the sheet edge and for connecting the at least one sheet to the sheet carrier indirectly via the retaining and connecting device. According to the invention, the retaining and connecting device has a retaining bar which is connected to the at least one sheet, may possibly be subdivided into separate sections and extends along the sheet edge which is directed towards the sheet carrier.
    Type: Application
    Filed: November 21, 2002
    Publication date: July 3, 2003
    Inventor: Matthias Buttner
  • Publication number: 20030051763
    Abstract: The invention relates to a plastic corrugation corrugated pipe with corrugation peaks and corrugation valleys for household apparatus or motor vehicles, which pipe has at least one connecting portion and, in accordance with the invention, a container monolithically or integrally molded with the corrugated pipe and having a shape different from the shape of the plastic corrugation corrugated pipe.
    Type: Application
    Filed: August 9, 2002
    Publication date: March 20, 2003
    Inventors: Matthias Buttner, Manfred Krauss, Rainer Kab