Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833231 | Toughened stereolithographic resin compositions | Jiaching Liu | 2004-12-21 |
| 6699424 | Method for forming three-dimensional objects | Hop D. Nguyen, Chris R. Manners | 2004-03-02 |