Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592105 | Scraper ring for a three-part oil scraper ring and three-part oil scraper ring | Dirk Barenreuter | 2023-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592105 | Scraper ring for a three-part oil scraper ring and three-part oil scraper ring | Dirk Barenreuter | 2023-02-28 |