Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655864 | Expansible fixing plug | Manfred Haage, Bernd Plocher, Bernd Hein, Wilfried Weber | 1997-08-12 |
| 5435107 | Bracket for repairing an attachment of an outer facade element to an inner load-bearing member | — | 1995-07-25 |
| 5030043 | Driving-in device for fixing an anchor in a hole | Artur Fischer | 1991-07-09 |