Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131937 | Device for aligning glazing panes during transport on a roller conveyor | Hans-Werner Kuster, Werner Diederen | 1992-07-21 |
| 4459148 | Roll for carrying glass sheets | Werner Diederen, Heinz Ueberwolf, Mario Roth | 1984-07-10 |