Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684895 | Roller body for a roller for treating a material and method of manufacturing a roller body | Ulrich Severing, Lutz Krodel-Teuchert | 2014-04-01 |
| 6796371 | Roller | Markus Rieck, Mario Wipprecht, Heinz-Michael Zaoralek | 2004-09-28 |
| 6588332 | Roller group | Heinz-Michael Zaoralek, Juergen Krueger, Julien Tenelsen | 2003-07-08 |
| 5725466 | Peripherally drilled roll for the treatment of web material | Erich Vomhoff, Heinz-Michael Zaoralek | 1998-03-10 |
| 4900932 | Cathodoluminescence detector utilizing a hollow tube for directing light radiation from the sample to the detector | Norbert Schafer, Eugen Weimer, Herbert Gross, Eberhard Rossow | 1990-02-13 |