Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052030 | Apparatus for friction stir welding using spindle-in-spindle | Kurt A. Burton, John A. Baumann, Herb Bommer | 2011-11-08 |
| 7992761 | Process control system for friction stir welding | John A. Baumann, Herb Bommer, Kurt A. Burton | 2011-08-09 |