Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8408443 | Modular friction welding head and associated systems and methods | Christopher M. Gil | 2013-04-02 |
| 7464852 | Method and apparatus for friction stir welding | Douglas J. Waldron, Keith McTernan | 2008-12-16 |
| 7461769 | Method and apparatus for friction stir welding | Douglas J. Waldron, Keith McTernan | 2008-12-09 |
| 6908690 | Method and apparatus for friction stir welding | Douglas J. Waldron, Keith McTernan | 2005-06-21 |
| 6742697 | Joining of structural members by friction plug welding | Keith McTernan, Douglas J. Waldron | 2004-06-01 |