Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282697 | Compound anchor | — | 1994-02-01 |
| 4938631 | Facade anchor | Joachim Mayer | 1990-07-03 |
| 4909657 | Straddling dowel for anchoring in a bore having an undercut | Guenter Valenta | 1990-03-20 |