Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555241 | Cast aluminum part having a casting surface | Franz Josef Feikus, Erich Lugscheider, Frank Löffler, Christian Wolff | 2003-04-29 |
| 6162500 | Method of treating a casting having a casting surface | Franz Josef Feikus, Erich Lugscheider, Frank Löffler, Christian Wolff | 2000-12-19 |