Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348136 | Friction stir welding apparatus, system and method | Richard K. Hansen | 2013-01-08 |
| 8141764 | Friction stir welding apparatus, system and method | Richard K. Hansen | 2012-03-27 |
| 8132708 | Friction stir welding apparatus, system and method | Richard K. Hansen | 2012-03-13 |
| 8123104 | Friction welding apparatus, system and method | Richard K. Hansen | 2012-02-28 |
| 7866532 | Friction stir welding apparatus, system and method | Richard K. Hansen | 2011-01-11 |
| 7351028 | Work machine adapter and method | Marc D. Curtis | 2008-04-01 |