Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047776 | Anchoring system | — | 2018-08-14 |
| 8449235 | Method for producing a threaded insert with an internal and external thread, and threaded insert | Ulrich Hettich | 2013-05-28 |
| 8430617 | Screw anchor for fastening add-on parts in concrete or brickwork | Ulrich Hettich | 2013-04-30 |
| 6623228 | Thread-cutting screw | Ulrich Hettich | 2003-09-23 |
| 5674035 | Thread forming screw | Ulrich Hettich | 1997-10-07 |