Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267345 | Flow activated circulating valve | Arild F. Stein | 2016-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267345 | Flow activated circulating valve | Arild F. Stein | 2016-02-23 |