Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334826 | End-effectors for handling microelectronic wafers | Daniel J. Woodruff, Randy Harris, James J. Erickson | 2008-02-26 |
| 7281741 | End-effectors for handling microelectronic workpieces | Daniel J. Woodruff, Thomas H. Oberlitner, Randy Harris, James J. Erickson | 2007-10-16 |
| 6805057 | Bullet for optimal penetration and expansion | Lawrence P. Head | 2004-10-19 |