Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053973 | Dry running ball joint mechanical seal | Lee M. Gilbert, Christopher J. Ropp | 2021-07-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053973 | Dry running ball joint mechanical seal | Lee M. Gilbert, Christopher J. Ropp | 2021-07-06 |