Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210610 | Apparatus and method for performing non-linear friction stir welds on either planar or non-planar surfaces | Tracy W. Nelson, Carl D. Sorensen, Thomas L. Kirkham, Jr., David Kirkham | 2007-05-01 |