Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437034 | Water soluble rapid prototyping support and mold material | John L. Lombardi, Dragan Popovich | 2002-08-20 |
| 6342541 | Machinable positive image model material for shape deposition manufacturing | John L. Lombardi | 2002-01-29 |