Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002398 | Ink jet ink cartridge with vented wick | Stephen M. Neumann, Diana C. Petranek | 2011-08-23 |
| 7967426 | Sealing device for fluid reservoir | Diana C. Petranek, Charles E. Follett, Mark D. Perkins | 2011-06-28 |
| 7862147 | Inclined feature to protect printhead face | Mario J. Ciminelli, James E. Vianco | 2011-01-04 |