Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808391 | Trenching unit, trenching body and insert | Jan Mieze | 2020-10-20 |
| 10808392 | Drain trench body and center plate | Jan Mieze, Marco Wandkowski | 2020-10-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808391 | Trenching unit, trenching body and insert | Jan Mieze | 2020-10-20 |
| 10808392 | Drain trench body and center plate | Jan Mieze, Marco Wandkowski | 2020-10-20 |