Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806943 | Mask clamping device | Wayne A. Barringer, David J. Pinckney, Joseph Santilli | 2004-10-19 |
| 6710361 | Multi-beam hybrid solenoid lens electron beam system | Hans C. Pfeiffer, Michael S. Gordon | 2004-03-23 |