Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505814 | Welding device for welding a welding profile to a welding groove | Reiner Mock, Fridolin Wohlfarth, Heidrun Franz | 1996-04-09 |
| 5458722 | Method and locking device, for connecting in a liquid-tight manner wall sections of a multi-sectioned wall | Reiner Mock | 1995-10-17 |
| 5316510 | Method and device for recycling coated glass | Johann Muhlberger, Stefan Maier | 1994-05-31 |
| 4990210 | Apparatus for introducing and joining diaphragms in slotted walls | Eberhard Beitinger, Manfred Nussbaumer | 1991-02-05 |
| 4838980 | Method and apparatus for introducing and joining diaphragms in slotted walls | Eberhard Beitinger, Manfred Nussbaumer | 1989-06-13 |
| 4768897 | Covering for waste depositories | Manfred Nussbaumer, Eberhard Beitinger | 1988-09-06 |
| 4697953 | Method and apparatus for subsequent underground sealing | Manfred Nussbaumer, Eberhard Beitinger, Hartmann Eckardt | 1987-10-06 |
| 4690590 | Method and apparatus for positioning diaphragms in vertical slotted walls which are supported by a suspension | Manfred Nussbaumer, Eberhard Beitinger | 1987-09-01 |
| 4679965 | Method and apparatus for installing panels into recesses in the ground | Eberhard Beitinger | 1987-07-14 |
| 4678369 | Method and arrangement for sealing off dumps to prevent seepage | — | 1987-07-07 |
| 4678771 | Adsorption layer | Eberhard Beitinger | 1987-07-07 |
| 4673316 | Method for fabricating slotted walls with built-in thin-walled sealing elements | Manfred Nussbaumer, Eberhard Beitinger | 1987-06-16 |
| 4671705 | Plug connection for planar barrier webs | Manfred Nussbaumer, Eberhard Beitinger | 1987-06-09 |
| 4501446 | Removal of fine-grained sediments from water bodies | Eberhard Beitinger | 1985-02-26 |