Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644379 | Leak detection | Bernhard Heuft | 2023-05-09 |
| 7619499 | Switching unit having a locking function for a tool | Michael Wieler, Jurg Schneider | 2009-11-17 |
| 4958401 | Universal tool for soldering and de-soldering apparatus | — | 1990-09-25 |
| 4583987 | Method for dyeing and lubricating sewing threads in a single bath and suited compositions for finishing | — | 1986-04-22 |