Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899467 | Ultrasonically-assisted thermal stir welding system | — | 2014-12-02 |
| 8657179 | Weld nugget temperature control in thermal stir welding | — | 2014-02-25 |
| 8393520 | Pulsed ultrasonic stir welding system | — | 2013-03-12 |
| 8393523 | Pulsed ultrasonic stir welding method | — | 2013-03-12 |
| 8225984 | Thermal stir welding process | — | 2012-07-24 |
| 8127977 | Thermal stir welder | — | 2012-03-06 |
| 7980449 | Thermal stir welding apparatus | — | 2011-07-19 |
| 7568608 | Ultrasonic stir welding process and apparatus | — | 2009-08-04 |
| 6497355 | System for controlling the stirring pin of a friction stir welding apparatus | Peter L. Romine, Peter A. Oelgoetz | 2002-12-24 |
| 6259052 | Orbital friction stir weld system | Robert W. Carter | 2001-07-10 |
| 6173880 | Friction stir weld system for welding and weld repair | Peter L. Romine, Peter A. Oelgoetz | 2001-01-16 |
| 5893507 | Auto-adjustable pin tool for friction stir welding | Peter A. Oelgoetz | 1999-04-13 |