Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080531 | Multiple chamber cartridge for adhesive anchoring of fasteners in a base | Christian Weber | 1992-01-14 |
| 5077324 | Reactive set and multiple chamber cartridge and process for adhesive anchoring of fasteners in a base | Christian Weber | 1991-12-31 |
| 5069581 | Process for anchoring of fasteners in a base | Christian Weber | 1991-12-03 |
| 4702654 | Spreading anchor | Albert Frischmann, Johannes Werner Rieger, Kurt Mermi, E. Harald Zimmermann | 1987-10-27 |
| 4518290 | Anchoring bolt | Albert Frichmann, Danilo Sternisa, Kurt Mermi | 1985-05-21 |
| 4443567 | Single-component hardenable synthetic resin composition and method of using same | Danilo Sternisa | 1984-04-17 |
| 4393638 | Anchor rod, method of setting it in place and method of its manufacture | Rudolf Sell | 1983-07-19 |