Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323747 | Piston ring and method for manufacturing a piston ring | Thomas J. Smith, Andrea C. PAUL | 2019-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323747 | Piston ring and method for manufacturing a piston ring | Thomas J. Smith, Andrea C. PAUL | 2019-06-18 |