Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758623 | High axial stiffness swivel joint | — | 2004-07-06 |
| 6732900 | Friction stir welding spindle with axially displaceable spindle shaft | Matthew J. Hansen, Michael F. Nemeth | 2004-05-11 |