Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390889 | Holding strip for a semiconductor ingot | A. Dempsey McGregor, Marshall P. Toombs, James E. Brooks | 2002-05-21 |
| 6367467 | Holding unit for semiconductor wafer sawing | A. Dempsey McGregor, Marshall P. Toombs, James E. Brooks | 2002-04-09 |