Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316580 | Method and apparatus for producing parts by selective sintering | — | 1994-05-31 |
| 5296062 | Multiple material systems for selective beam sintering | David L. Bourell, Harris L. Marcus, Joel W. Barlow, Joseph Beaman | 1994-03-22 |