Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821511 | Additive manufacturing apparatus and method for large components | — | 2020-11-03 |
| 10814388 | Heated gas circulation system for an additive manufacturing machine | David Richard Barnhart | 2020-10-27 |