Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425231 | Logic circuitry | David B. Novak, Choon Leng Tan, Elijah Houle, Paul L. Jeran, Stephen D. Panshin | 2025-09-23 |
| 12403700 | Reprocessing of a replaceable supply component | Kyle Michel, Laurent Pizot, Kyle Mannari, Elijah Houle, Honee L Mesa +5 more | 2025-09-02 |
| 11364721 | Print liquid supply interconnect in hose-fed housing | Judson M. Leiser, Miquel Boleda Busquets, David Olsen | 2022-06-21 |
| 11260670 | Fluid reservoir impedance sensors | Daryl E. Anderson, James Michael Gardner, Eric Martin | 2022-03-01 |
| 10589530 | Printer cartridge with multiple backpressure chambers | Silam J. Choy, Arun Agarwal, Blair M. Kent | 2020-03-17 |
| 10232629 | Container assembly | Patrick V. Boyd, Mike M. Morrow, David Olsen, Milo A. Undlin | 2019-03-19 |
| 9925782 | Container assembly | Patrick V. Boyd, Mike M. Morrow, David Olsen, Milo A. Undlin | 2018-03-27 |
| 7959245 | Device and method for measuring ink levels in a container | Charles H. McConica, Erick B. Kinas, Jefferson P. Ward, Loren E. Johnson, Jayprakash C. Bhatt | 2011-06-14 |
| 7645403 | Method of improving color quality in an object produced by solid freeform fabrication | Jeffrey A. Nielsen, David C. Collins | 2010-01-12 |
| 7611222 | Nozzle shield assembly | Teresa Cray, Jefferson P. Ward, Marco Roccatti, Alberto Albertin | 2009-11-03 |
| 7497977 | Methods and systems for producing an object through solid freeform fabrication by varying a concentration of ejected material applied to an object layer | Jeffrey A. Nielsen, David C. Collins, Shawn Hunter | 2009-03-03 |
| 7399047 | Consumable cartridge with theft deterrence features | Jefferson P. Ward, Mark D. Lund, Erik D. Ness | 2008-07-15 |
| RE40294 | Servicing system for an inkjet printhead | William Wistar Rhoads, Eric Joseph Johnson, Frank Drogo, John Ferraro, Paul E. Martinson +1 more | 2008-05-06 |
| 7360879 | Inkjet pen adapter | Jefferson P. Ward, Phillip R. Hays, Eric L. Ahlvin | 2008-04-22 |
| 7306758 | Methods and systems for controlling printhead temperature in solid freeform fabrication | Jeffrey A. Nielsen, Stephen Loughran, Darrel Cummings | 2007-12-11 |
| 7229144 | Method for aligning multiple nozzle members in a solid free form fabrication tool | Jeffrey A. Nielsen, David C. Collins | 2007-06-12 |
| 6533393 | Printer with multiple printmodes per swath | John F. Meyer | 2003-03-18 |
| 6431673 | Ink level gauging in inkjet printing | Rory A. Heim | 2002-08-13 |
| 6302505 | Printing system that utilizes continuous and non-continuous firing frequencies | Ronald A. Askeland | 2001-10-16 |
| 6145959 | Swath density control to improve print quality and extend printhead life in inkjet printers | Mark D. Lund, Rory A. Heim | 2000-11-14 |
| 6109723 | Method and apparatus for determining an optimum print density for an ink jet printer | Mark D. Lund | 2000-08-29 |
| 5435778 | Rotary coin counter | Daniel J. Waller | 1995-07-25 |
| 5328152 | Fluid control valve unit | — | 1994-07-12 |