Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764063 | Valve seal assembly with bottom flange seal | Timothy A. Hegemier | 2004-07-20 |
| 6752398 | Valve stem seal assembly | — | 2004-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764063 | Valve seal assembly with bottom flange seal | Timothy A. Hegemier | 2004-07-20 |
| 6752398 | Valve stem seal assembly | — | 2004-06-22 |