Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360648 | Fluid operated rotary drive | Bernd Lorenz, Ansgar Kriwet, Dieter Bergemann | 2002-03-26 |
| 6349746 | Actuating means | Dieter Bergemann, Bernd Lorenz | 2002-02-26 |
| 5901504 | Roof of a structure | Wilfried Stoll | 1999-05-11 |
| D402023 | Filter regulator unit | Jan Kleffmann | 1998-12-01 |
| D400211 | Lubricator unit | Jan Kleffmann | 1998-10-27 |
| D400240 | Bowl guard | Jan Kleffmann | 1998-10-27 |
| 5743049 | Support structure for architectural systems | — | 1998-04-28 |