Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844940 | Printhead cartridge with hydrophobic coating | Paul William Dryer | 2017-12-19 |
| 9701119 | Fluid ejection chip including hydrophilic and hydrophopic surfaces and methods of forming the same | David C. Graham, David Rhine, Sean T. Weaver | 2017-07-11 |
| 9630416 | Printhead cartridge with hydrophobic coating | Paul William Dryer | 2017-04-25 |