Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838324 | Developer roller for liquid electrophotographic printing | David Sabo, Guang Jin Li | 2020-11-17 |
| 10775715 | Roller seal for a developer unit in a liquid electrophotographic printer | David Sabo, John W. Godden | 2020-09-15 |
| 10534282 | Charge roller | Yi Feng, Shao-Wei Li | 2020-01-14 |