Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497355 | System for controlling the stirring pin of a friction stir welding apparatus | R. Jeffrey Ding, Peter L. Romine | 2002-12-24 |
| 6450395 | Method and apparatus for friction stir welding tubular members | Jack L. Weeks | 2002-09-17 |
| 6364197 | Friction stir welding of containers from the interior | Jack L. Weeks, Douglas M. Todd | 2002-04-02 |