Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785956 | Method of fabricating a fluid jet printhead | Zhizang Chen, Mark Alan Johnstone, John Whitlock | 2004-09-07 |
| 6457814 | Fluid-jet printhead and method of fabricating a fluid-jet printhead | Zhizang Chen, Mark Alan Johnstone, John Whitlock | 2002-10-01 |