Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252211 | Drop pelletizing device and method for the operation thereof | Stefan Dahlheimer, Stefan Deiss, Frank Gloeckner | 2012-08-28 |
| 7438544 | Melt-blow head with variable spinning width | Erwin Glawion, Georg Harwarth | 2008-10-21 |