Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827896 | Vibration assisted processing of viscous thermoplastics | Stephen Christensen | 2004-12-07 |
| 6592799 | Vibration assisted processing of viscous thermoplastics | Stephen Christensen | 2003-07-15 |
| 6033203 | Tooling for vibration assisted processing of viscous thermoplastics | Stephen Christensen | 2000-03-07 |