Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544588 | Hollow bodies of plastic materials | — | 1985-10-01 |
| 4511184 | Plastic wheel | Klaus Protoschill, Karl Oberbach, Hans-Werner Depcik | 1985-04-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544588 | Hollow bodies of plastic materials | — | 1985-10-01 |
| 4511184 | Plastic wheel | Klaus Protoschill, Karl Oberbach, Hans-Werner Depcik | 1985-04-16 |