Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207894 | Bubblers to provide sequential fluid flow | — | 2021-12-28 |
| 11155094 | Rotatable service assembly for fluid ejection die | — | 2021-10-26 |
| 11117376 | Printhead assembly | Devin Alexander Mourey, Eric L. Nikkel | 2021-09-14 |
| 11065883 | Cross-die recirculation channels and chamber recirculation channels | Chien-Hua Chen, Jeffrey R. Pollard, Michael W. Cumbie | 2021-07-20 |
| 11059291 | Fluidic ejection dies with enclosed cross-channels | Michael W. Cumbie, Chien-Hua Chen, Jeffrey R. Pollard | 2021-07-13 |
| 11034151 | Nozzle arrangements | Galen P. Cook, Garrett E. Clark, Michael W. Cumbie, James R. Przybyla, Richard W. Seaver +1 more | 2021-06-15 |
| 10946648 | Fluid ejection die fluid recirculation | Chien-Hua Chen, Michael W. Cumbie | 2021-03-16 |