Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017055 | Three-dimensional printer | Robert A. Phillips, David B. Russell | 2011-09-13 |
| 7979152 | Apparatus and methods for handling materials in a 3-D printer | — | 2011-07-12 |
| 7971991 | Apparatus and methods for handling materials in a 3-D printer | Robert Villegas | 2011-07-05 |