Issued Patents All Time
Showing 101–125 of 195 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619789 | Ink delivery system adapter | Michael L. Bullock, Eric L. Gasvoda, Norman E. Pawlowski, Jr., Ovidiu Talpos | 2003-09-16 |
| 6582062 | Large thermal ink jet nozzle array printhead | Douglas A. Sexton | 2003-06-24 |
| 6543879 | Inkjet printhead assembly having very high nozzle packing density | James A. Feinn, Clayton L. Holstun, Lawrence H. White, Matthew Giere, Colin C. Davis | 2003-04-08 |
| 6488352 | Method and apparatus for checking compatibility of a replaceable printing component | Brian L. Helterline, Michael L. Bullock, Ronald R. Paulsen | 2002-12-03 |
| 6459860 | Replaceable printer component including memory device that defines printing capabilities | — | 2002-10-01 |
| 6450629 | Method and apparatus for refilling ink containers in a manner that preserves printhead life | — | 2002-09-17 |
| 6428145 | Wide-array inkjet printhead assembly with internal electrical routing system | James A. Feinn, Michael J. Barbour, Melissa D. Boyd | 2002-08-06 |
| 6422693 | Ink interconnect between print cartridge and carriage | Norman E. Pawlowski, Jr., Ted Lee, Jaren D. Marler | 2002-07-23 |
| 6402306 | Method and apparatus for refilling an ink container | David Olsen | 2002-06-11 |
| 6375301 | Replaceable cartridge, kit and method for flushing ink from an inkjet printer | Norman E. Pawlowski, Jr. | 2002-04-23 |
| 6345891 | Method and apparatus for specifying ink volume in a multichamber ink container | Ray A. Walker, Michael L. Bullock, Brian L. Helterline | 2002-02-12 |
| 6332677 | Stable substrate structure for a wide swath nozzle array in a high resolution inkjet printer | Steven W. Steinfield, Brian J. Keefe, Donald G. Harris, Majid Azmoon | 2001-12-25 |
| 6322205 | Ink delivery system adapter | Michael L. Bullock, Eric L. Gasvoda, Norman E. Pawlowski, Jr., Ovidiu Talpos | 2001-11-27 |
| 6318850 | Ink container refurbishment system | Michael L. Bullock, Norman E. Pawlowski, Jr., Jeffrey Thielman | 2001-11-20 |
| 6305795 | Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes | Michael L. Bullock, Bruce Cowger, John A. Underwood, Susan M. Hmelar, James E. Clark +3 more | 2001-10-23 |
| 6286950 | Inkjet storage container sealing mechanism | John M. Altendorf | 2001-09-11 |
| 6283586 | Method and apparatus for refilling ink containers in a manner that preserves printhead life | — | 2001-09-04 |
| 6273560 | Print cartridge coupling and reservoir assembly for use in an inkjet printing system with an off-axis ink supply | Brian J. Keefe, Norman E. Pawlowski, Jr., Michael E. Peterschmidt, Carrie E. Harris, James P. Kearns +1 more | 2001-08-14 |
| 6254229 | Filter for an inkjet printhead | Jaime H. Bohorquez | 2001-07-03 |
| 6231173 | Contact pad and fluid interconnect configuration on a print cartridge | Norman E. Pawlowski, Jr., Ted Lee, Jaren D. Marler | 2001-05-15 |
| 6227638 | Electrical refurbishment for ink delivery system | Michael L. Bullock | 2001-05-08 |
| 6196663 | Method and apparatus for balancing colorant usage | David M. Wetchler, Michael L. Bullock, Jason Quintana | 2001-03-06 |
| 6188417 | Fluidic adapter for use with an inkjet print cartridge having an internal pressure regulator | Brian J. Keefe, Norman E. Pawlowski, Jr., Michael E. Peterschmidt, Carrie E. Harris | 2001-02-13 |
| 6183076 | Printer having multi-chamber print cartridges and off-carriage regulator | Norman E. Pawlowski, Jr., Dale Timm, Kenneth E. Trueba | 2001-02-06 |
| 6179414 | Ink delivery system for an inkjet printhead | Brian J. Keefe, Steven W. Steinfield, Paul H. McClelland, Kenneth E. Trueba | 2001-01-30 |