Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938816 | Selective laser sintering with assisted powder handling | Joseph J. Beaman | 1990-07-03 |
| 4863538 | Method and apparatus for producing parts by selective sintering | — | 1989-09-05 |