Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827429 | Continuous ink jet printing method and apparatus with ink droplet velocity discrimination | David P. Trauernicht, James M. Chwalek | 2004-12-07 |
| 6793328 | Continuous ink jet printing apparatus with improved drop placement | — | 2004-09-21 |
| 6746108 | Method and apparatus for printing ink droplets that strike print media substantially perpendicularly | — | 2004-06-08 |
| 6739705 | Continuous stream ink jet printhead of the gas stream drop deflection type having ambient pressure compensation mechanism and method of operation thereof | James M. Chwalek | 2004-05-25 |
| 6682182 | Continuous ink jet printing with improved drop formation | James M. Chwalek, David P. Trauernicht | 2004-01-27 |