Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827535 | Dowel bolt with expansion control | Helmut Fuchs, Thomas Doppelbauer, Herbert Kaufmann, Frank Anschütz | 2004-12-07 |
| 6722830 | Fastener driving head | Michael Werner, Franz Huber | 2004-04-20 |