Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500106 | Two-piece valve stem seal | Rory Pawl, John A. London | 2016-11-22 |
| 9416690 | Reduced inertia valve stem seal flange | John A. London | 2016-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500106 | Two-piece valve stem seal | Rory Pawl, John A. London | 2016-11-22 |
| 9416690 | Reduced inertia valve stem seal flange | John A. London | 2016-08-16 |