Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820103 | Ball segment valve and ball segment valve arrangement | Folke H. Hubertson | 1998-10-13 |
| 4968000 | Valve | Folke H. Hubertson | 1990-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820103 | Ball segment valve and ball segment valve arrangement | Folke H. Hubertson | 1998-10-13 |
| 4968000 | Valve | Folke H. Hubertson | 1990-11-06 |