Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10610960 | Pin tool assemblies for friction stir welding and apparatus and methods including the same | John M. Comfort, Mark A. Fischer | 2020-04-07 |
| 10105791 | Pin tool assemblies for friction stir welding and apparatus and methods including the same | John M. Comfort, Mark A. Fischer | 2018-10-23 |