Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235585 | Liquid delivery system for an inkjet type dispenser | — | 2022-02-01 |
| 11007712 | Three-dimensional (3D) printing with epoxy resin | Qin Liu, Chien-Hua Chen, Michael G. Monroe | 2021-05-18 |
| 10654280 | Printhead assembly | Matthew J. Janssen | 2020-05-19 |
| 7114801 | Method and apparatus for providing ink to an ink jet printing system | Ronald W. Hall, John A. Barinaga | 2006-10-03 |
| 6764169 | Method and apparatus for providing ink to an ink jet printing system | Ronald W. Hall, John A. Barinaga | 2004-07-20 |
| 6698857 | Method and apparatus for transferring information to a printhead | Joseph M. Torgerson, David M. Hurst, Mark H. MacKenzie | 2004-03-02 |
| 6582042 | Method and apparatus for transferring information to a printhead | Joseph M. Torgerson, David M. Hurst, Mark H. MacKenzie | 2003-06-24 |
| 6550899 | Ink supply for an ink-jet printer | Norman E. Pawlowski, Jr., John A. Barinaga | 2003-04-22 |
| 6481817 | Method and apparatus for ejecting ink | Joseph M. Torgerson, David M. Hurst, Mark H. MacKenzie | 2002-11-19 |
| 6402279 | Inkjet printhead and method for the same | Joseph M. Torgerson, David M. Hurst, Mark H. MacKenzie | 2002-06-11 |
| 6386692 | Ink container configured for use with compact supply station | John A. Barinaga, James E. Clark, John A. Underwood, Paul D. Gast, Susan M. Hmelar | 2002-05-14 |
| 6364472 | Method and apparatus for keying ink supply containers | Susan M. Hmelar, David O. Merrill, Glen Eugene Schmidt, John A. Underwood, Mark J. Green +6 more | 2002-04-02 |
| 6343857 | Ink circulation in ink-jet pens | — | 2002-02-05 |
| 6322207 | Replaceable pump module for receiving replaceable ink supplies to provide ink to an ink jet printing system | Ronald W. Hall, John A. Barinaga | 2001-11-27 |
| 6312116 | Ink cartridge having an integral pressurization apparatus | John A. Underwood, John A. Barinaga, Norman E. Pawlowski, Jr. | 2001-11-06 |
| 6305786 | Unit print head assembly for an ink-jet printer | Lawrence Plotkin, Donald B. Ouchida, Robert R. Beeson | 2001-10-23 |
| 6305795 | Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes | Winthrop D. Childers, Michael L. Bullock, John A. Underwood, Susan M. Hmelar, James E. Clark +3 more | 2001-10-23 |
| 6183077 | Method and apparatus for keying ink supply containers | Susan M. Hmelar, David O. Merrill, Glen Eugene Schmidt, John A. Underwood, Mark J. Green +6 more | 2001-02-06 |
| 6142617 | Ink container configured for use with compact supply station | John A. Barinaga, James E. Clark, John A. Underwood, Paul D. Gast, Susan M. Hmelar | 2000-11-07 |
| 6130695 | Ink delivery system adapter | Winthrop D. Childers, Michael L. Bullock | 2000-10-10 |
| 6102508 | Method and apparatus for selecting printer consumables | — | 2000-08-15 |
| 5956057 | Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes | Winthrop D. Childers, Michael L. Bullock, John A. Underwood, Susan M. Hmelar, James E. Clark +3 more | 1999-09-21 |
| 5936650 | Ink delivery system for ink-jet pens | Donald B. Ouchida, Ronald W. Hall, Daniel D. Dowell | 1999-08-10 |
| 5917523 | Refill method for ink-jet print cartridge | Marc A. Baldwin, Joseph R. Elliot, Lowell R. McDaniel | 1999-06-29 |
| 5912687 | Ink supply system for a printer | Ronald E. Prevost, Jr. | 1999-06-15 |