Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7404510 | Retractable shoulderless variable penetration friction stir welding tool | Timothy J. Trapp, James Fisher | 2008-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7404510 | Retractable shoulderless variable penetration friction stir welding tool | Timothy J. Trapp, James Fisher | 2008-07-29 |