Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793329 | Electrical and fluidic interface for an ink supply | Robert L. Battey, Michael L. Bullock, John A. Barinaga, James E. Clark, Paul D. Gast +2 more | 2004-09-21 |
| 6779864 | Apparatus and method for fortification of black pigment based ink using black dye based ink | — | 2004-08-24 |