Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883597 | Heat transfer tube with grooved inner surface | Petur Thors | 2005-04-26 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883597 | Heat transfer tube with grooved inner surface | Petur Thors | 2005-04-26 |