Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814433 | Base aperture in ink jet cartridge with irregular edges for breaking surface tension of the ink | William A. Putman | 2004-11-09 |
| 6776477 | Mechanical seal cap for ink-cartridge | William A. Putman | 2004-08-17 |
| 6742879 | Dual chamber ink-jet cartridge | Bruce S. Jones, Patrick D. Carter, William A. Putman | 2004-06-01 |
| 6742880 | Dual chamber cartridge | Bruce S. Jones, Patrick D. Carter, William A. Putman | 2004-06-01 |
| 6682183 | Seal member for ink jet cartridge | Bruce S. Jones | 2004-01-27 |
| 6682184 | Septum seal plug used in inkjet cartridge | Carl Massey, Patrick D. Carter, William A. Putman, Bruce S. Jones | 2004-01-27 |