Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669433 | Method for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal | Robert A. Sterett | 1997-09-23 |
| 5617911 | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a support material and a deposition material | Robert A. Sterett | 1997-04-08 |