Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874969 | Method for cleaning a filter of a vacuum cleaning apparatus and vacuum cleaning apparatus therefor | Markus Oesterle | 2020-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874969 | Method for cleaning a filter of a vacuum cleaning apparatus and vacuum cleaning apparatus therefor | Markus Oesterle | 2020-12-29 |