Issued Patents All Time
Showing 1–6 of 6 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 |
| 6173880 | Friction stir weld system for welding and weld repair | R. Jeffrey Ding, Peter L. Romine | 2001-01-16 |
| 6138895 | Manual adjustable probe tool for friction stir welding | Jeff Ding | 2000-10-31 |
| 5893507 | Auto-adjustable pin tool for friction stir welding | R. Jeffrey Ding | 1999-04-13 |