Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863387 | Ink supply with air diffusion barrier for unsaturated ink | Jeffrey Thielman, Norman E. Pawlowski, Jr. | 2005-03-08 |
| 6824256 | Low air transmission rate ink valve | Jeffrey Thielman | 2004-11-30 |
| 6811249 | Method and apparatus for determining a minimum pressure to print | Mark A. Devries, Jeffrey Thielman, Macia Sole | 2004-11-02 |
| 6746111 | Low cost, high air barrier ink supply | Jeffrey Thielman | 2004-06-08 |
| 6696959 | Broken bag sensing feature for a metallized ink bag | Craig L. Malik, Michael S. Ardito | 2004-02-24 |
| 6648434 | Digitally compensated pressure ink level sense system and method | Ray A. Walker | 2003-11-18 |
| 6644794 | Collapsible ink reservoir with a collapse resisting insert | Jeffrey Thielman | 2003-11-11 |
| 6585359 | Ink container providing pressurized ink with ink level sensor | Eric L. Gasvoda, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr., Dennis W. Houpt +3 more | 2003-07-01 |
| 6547377 | Printhead air management using unsaturated ink | Jeffrey Thielman, Mark A. Devries, Norman E. Pawlowski, Jr. | 2003-04-15 |
| 6471333 | Method and apparatus for keying ink supply containers | Dan Powell, Elizabeth Grev, Gary Powell | 2002-10-29 |
| 6467861 | Leak detection for an ink container | Jeffrey Thielman, Paul Mark Haines, Mark A. Devries | 2002-10-22 |
| 6454375 | Pressure based ink level detector and method | Jeffrey Thielman | 2002-09-24 |
| 6435638 | Ink bag fitment with an integrated pressure sensor for low ink detection | Jeffrey Thielman | 2002-08-20 |
| 6431692 | Packaged ink supply and method of packaging an ink supply to maintain ink in a degassed state | Jeffrey Thielman, Mark A. Devries | 2002-08-13 |
| 6386675 | Ink container having a multiple function chassis | Eric L. Gasvoda, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr., Dennis W. Houpt +4 more | 2002-05-14 |
| 6296353 | Ink container with secondary containment for ink supply | Jeffrey Thielman | 2001-10-02 |
| 6286949 | Ink supply station with floating interface components for independent coupling with manually replaceable ink modules | Richard Lewis, Curtis N. Torgerson, Xavier Gasso Puchal, Eric L. Gasvoda | 2001-09-11 |
| 6164743 | Ink container with an inductive ink level sense | Susan M. Hmelar, James E. Clark, Eric L. Gasvoda, Norman E. Pawlowski, Jr., Juan-Antonio Sabate Saumell +2 more | 2000-12-26 |
| 6074050 | Method and apparatus for venting an ink container | Raul Perez, Norman E. Pawlowski, Jr. | 2000-06-13 |
| 6010210 | Ink container having a multiple function chassis | Eric L. Gasvoda, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr., Dennis W. Houpt +3 more | 2000-01-04 |
| 5917526 | Method and apparatus for ink container locking | Richard Lewis | 1999-06-29 |