Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789874 | Method of cleaning nozzles in inkjet printhead | — | 2004-09-14 |
| 6715864 | Disposable ink supply bag having connector-fitting | Mark D. Perkins, Kenneth D. Corby, Diana C. Petranek | 2004-04-06 |
| 6709093 | Ink cartridge in which ink supply bag held fast to housing | Mark D. Perkins, Kenneth D. Corby, Diana C. Petranek | 2004-03-23 |