Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806943 | Mask clamping device | Wayne A. Barringer, David J. Pinckney, Maris A. Sturans | 2004-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806943 | Mask clamping device | Wayne A. Barringer, David J. Pinckney, Maris A. Sturans | 2004-10-19 |