Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723072 | Electrophotographic additive manufacturing process | Robert E. Zeman | 2020-07-28 |
| 10632670 | Fabrication of 3D objects via electrostatic powder deposition | Dan A. Hays, James Mason, Robert E. Zeman, David Jackson | 2020-04-28 |