Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066726 | Device and method for melting and conveying material | — | 2006-06-27 |
| 6696671 | Device for heating a meltable material | — | 2004-02-24 |
| 5176483 | Detachment lock for a bolt connection | Dieter Baumann | 1993-01-05 |