Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590117 | Spring retaining pin for valve stem retention | Douglas O. Hall, Patrice Fabien Dezon-Gaillard, Edward Joseph Jenko, John Knapp | 2020-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590117 | Spring retaining pin for valve stem retention | Douglas O. Hall, Patrice Fabien Dezon-Gaillard, Edward Joseph Jenko, John Knapp | 2020-03-17 |