Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275160 | Manually operated cutting device having a ratchet mechanism | Dennis Hesse, Jonas Schilling | 2025-04-15 |
| 11325170 | Manually operated drum-type pipe cleaning device | Dennis Hesse | 2022-05-10 |
| 10688540 | Advancing unit for a pipe cleaning machine, pipe cleaning machine, and associated method | Olaf Bode | 2020-06-23 |