Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619575 | Apparatus for continuously recycling synthetic material, preferably polymers | Helmuth Schulz, Georg Wendelin | 2003-09-16 |
| 6607299 | Apparatus for removing debris from thermoplastic materials | Georg Wendelin, Helmuth Schulz | 2003-08-19 |
| 6537454 | Device for influencing the flow-through of plastic material which is heated such that it can flow through a housing | Helmuth Schulz, Georg Wendelin | 2003-03-25 |