Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515091 | Method of removing plastic residues in mixing apparatuses and molding tools | — | 1985-05-07 |
| 4490048 | Apparatus for producing a preferably chemically reactive mixture from two or more plastics components | — | 1984-12-25 |
| 4486102 | Mixing apparatus for multi-component plastics, especially polyurethane | Heino Thiele, Werner Weber, Hans D. Zettler, Josef Wallner, Bernhard Seid | 1984-12-04 |