Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072539 | Valve stem seal assembly with a symmetrical retainer | Eric Hesher | 2018-09-11 |
| 9943935 | Method of making a valve stem seal with formable retainer tabs | — | 2018-04-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072539 | Valve stem seal assembly with a symmetrical retainer | Eric Hesher | 2018-09-11 |
| 9943935 | Method of making a valve stem seal with formable retainer tabs | — | 2018-04-17 |