Patents by Inventor Patrick Markschlaeger

Patrick Markschlaeger 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).

  • Method and device for separating plates from mechanically brittle and nonmetal materials
    Patent number: 8763872
    Abstract: The invention concerns a method for separating plate-shaped workpieces of mechanically brittle and nonmetal materials along any contour desired, comprising the following steps: Scratching of separating lines along the contour up to a depth T by means of a cutting device in at least one side of the plate-shaped workpiece is hereby characterized in that the plate-shaped workpiece is stimulated to bending vibrations at a vibration amplitude along the separating lines, so that the plate-shaped workpiece is completely separated along the separating line.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: July 1, 2014
    Assignee: Schott AG
    Inventors: Andreas Habeck, Volker Seibert, Patrick Markschlaeger
  • Method and Device for Separating Plates from Mechanically Brittle and Nonmetal Materials
    Publication number: 20090001118
    Abstract: The invention concerns a method for separating plate-shaped workpieces of mechanically brittle and nonmetal materials along any contour desired, comprising the following steps: Scratching of separating lines along the contour up to a depth T by means of a cutting device in at least one side of the plate-shaped workpiece is hereby characterized in that the plate-shaped workpiece is stimulated to bending vibrations at a vibration amplitude along the separating lines, so that the plate-shaped workpiece is completely separated along the separating line.
    Type: Application
    Filed: June 15, 2005
    Publication date: January 1, 2009
    Inventors: Andreas Habeck, Volker Seibert, Patrick Markschlaeger