Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454238 | Valve | — | 2002-09-24 |
| 6390121 | Check valve controlled by differential pressure | Franz Paset | 2002-05-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454238 | Valve | — | 2002-09-24 |
| 6390121 | Check valve controlled by differential pressure | Franz Paset | 2002-05-21 |