Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655650 | Valve block arrangement and method for a valve block arrangement | Botond Szeles, Sebastian Oschmann | 2020-05-19 |
| 8356500 | Method and device for creating a symbol in a workpiece surface via stamping | Senel Efe Ok | 2013-01-22 |
| 4898496 | Apparatus for underground tunneling | Ludwig Pfeiffer | 1990-02-06 |