Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719340 | Three-part oil scraper ring | Richard Mittler, Thomas Bastuck, Dirk Barenreuter | 2023-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719340 | Three-part oil scraper ring | Richard Mittler, Thomas Bastuck, Dirk Barenreuter | 2023-08-08 |