Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574992 | Method and device for curving and tempering a glass sheet | Hans-Werner Kuster, Werner Diederen, Knut Dahlhoff, Karl-Josef Ollfisch | 2003-06-10 |
| 6318125 | Method and device for bending glass sheets | Werner Diederen, Karl-Josef Ollfisch, Klaus-Peter Heining, Knut Dahlhoff, Herbert Radermacher | 2001-11-20 |
| 5830253 | Straight-through furnaces for heating glass sheets to bending and/or toughening temperature | Hans-Werner Kuster, Werner Diederen, Carsten Bremer, Hans-Josef Promper, Reiner Zanders | 1998-11-03 |
| 5203904 | Process for the production of bent glass plates with more markedly bent areas | Luc Vanachen, Hans-Werner Kuster, Hubert Havenith | 1993-04-20 |