Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755511 | Piezoelectric ink jet module with seal | Paul A. Hoisington, Yong Zhou, Amy L. Brady, Robert G. Palifka | 2004-06-29 |
| 6682181 | Ink jet head containing a carbon member | David Gailus, Robert G. Palifka, Paul A. Hoisington, Nathan P. Hine, David Adams-Brady +6 more | 2004-01-27 |