Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850530 | Printhead liquid delivery and gas removal | David R. Otis, Jr., Si-lam Choy, David Olsen | 2020-12-01 |
| 10603922 | Vent | David R. Otis, Jr., Silam J. Choy, Zhuqing Zhang | 2020-03-31 |