Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118390 | Single jet recirculation in an inkjet print head | Terrance L. Stephens, David A. Tence | 2018-11-06 |
| 9694582 | Single jet recirculation in an inkjet print head | Terrance L. Stephens, David A. Tence | 2017-07-04 |