Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874873 | Printhead air management using unsaturated ink | Rhonda L. Wilson, Mark A. Devries, Norman E. Pawlowski, Jr. | 2005-04-05 |
| 6863387 | Ink supply with air diffusion barrier for unsaturated ink | Rhonda L. Wilson, Norman E. Pawlowski, Jr. | 2005-03-08 |
| 6824256 | Low air transmission rate ink valve | Rhonda L. Wilson | 2004-11-30 |
| 6811249 | Method and apparatus for determining a minimum pressure to print | Mark A. Devries, Rhonda L. Wilson, Macia Sole | 2004-11-02 |
| 6746111 | Low cost, high air barrier ink supply | Rhonda L. Wilson | 2004-06-08 |
| 6719414 | Ink tube carrier for a printer, and method | Macia Sole, John C. Ayre | 2004-04-13 |
| 6644794 | Collapsible ink reservoir with a collapse resisting insert | Rhonda L. Wilson | 2003-11-11 |
| 6547377 | Printhead air management using unsaturated ink | Rhonda L. Wilson, Mark A. Devries, Norman E. Pawlowski, Jr. | 2003-04-15 |
| 6467861 | Leak detection for an ink container | Rhonda L. Wilson, Paul Mark Haines, Mark A. Devries | 2002-10-22 |
| 6454375 | Pressure based ink level detector and method | Rhonda L. Wilson | 2002-09-24 |
| 6435638 | Ink bag fitment with an integrated pressure sensor for low ink detection | Rhonda L. Wilson | 2002-08-20 |
| 6431672 | Ink container having dual capillary members with differing capillary pressures for precise ink level sensing | Michael S. Ardito, Ray A. Walker | 2002-08-13 |
| 6431692 | Packaged ink supply and method of packaging an ink supply to maintain ink in a degassed state | Rhonda L. Wilson, Mark A. Devries | 2002-08-13 |
| 6318850 | Ink container refurbishment system | Winthrop D. Childers, Michael L. Bullock, Norman E. Pawlowski, Jr. | 2001-11-20 |
| 6296353 | Ink container with secondary containment for ink supply | Rhonda L. Wilson | 2001-10-02 |
| 6257715 | Ink jet printer with ink conduit gas exhaust facility and method | Mark A. Smith | 2001-07-10 |