Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409253 | Friction stir weld plugs and methods of using thereof | Mike P. Matlack, Amy M. Helvey | 2016-08-09 |
| 9272362 | Friction stir weld plugs and methods of using thereof | Mike P. Matlack, Amy M. Helvey | 2016-03-01 |
| 9056370 | Friction stir weld plugs and methods of using thereof | Mike P. Matlack, Amy M. Helvey | 2015-06-16 |