Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617896 | Valve having a closure member for creating flow turbulence in the valve | Jyrki Huovila, Pekka Kivipelto, Jouni Pyotsia | 1997-04-08 |
| 4739792 | Valve | — | 1988-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617896 | Valve having a closure member for creating flow turbulence in the valve | Jyrki Huovila, Pekka Kivipelto, Jouni Pyotsia | 1997-04-08 |
| 4739792 | Valve | — | 1988-04-26 |