Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7726390 | Hollow chamber profile made of metal, especially for heat exchangers | Norbert William Sucke, Ismail Boyraz, Reinhold Schurf | 2010-06-01 |
| 7143622 | Extruded composite profile and method for separately winding two individual simultaneously extruded tubes with the aid of a winding device | Norbert William Sucke, Ismail Boyraz | 2006-12-05 |