Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663234 | Ink cartridge providing improved ink supply | Bryan J. Roof, Dennis M. Lengyel, David P. Breemes, Sr., Louis F. LaVallee, Sara Reynolds +3 more | 2003-12-16 |
| 6527383 | Anti-bubble shelf in an ink tank | Dennis M. Lengyel, Eric A. Merz, David P. Breemes, Sr., Hiep Nguyen | 2003-03-04 |