Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894249 | Method and device for cutting a flat workpiece that consists of a brittle material | Heinz-Georg Geissler | 2005-05-17 |
| 6870129 | Method and device for cutting a flat glass plate into a number of rectangular plates | Georg Geissler, Bernd Hoetzel, Thomas Lüttgens | 2005-03-22 |