Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834942 | Fluid ejector head having a planar passivation layer | Ronnie Yenchik, Ronald A. Hellekson | 2004-12-28 |
| 6767474 | Fluid ejector head having a planar passivation layer | Ronnie Yenchik, Ronald A. Hellekson | 2004-07-27 |
| 6698868 | Thermal drop generator for ultra-small droplets | Charles C. Haluzak, Terry McMahon, Donald W. Schulte | 2004-03-02 |
| 6684880 | Applicator for dispensing bioactive compositions and methods for using the same | — | 2004-02-03 |