Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067480 | Method and apparatus for in-situ formation of three-dimensional solid objects by extrusion of polymeric materials | Kevin Stuffle, John L. Lombardi, Paul Calvert, John A. O'Kelly, Robert A. Hoffman +1 more | 2000-05-23 |
| 5932290 | Methods for the preparation of three-dimensional bodies | John L. Lombardi, Anthony C. Mulligan, Paul Calvert, Kevin Stuffle | 1999-08-03 |
| 5906863 | Methods for the preparation of reinforced three-dimensional bodies | John L. Lombardi, Anthony C. Mulligan, Paul Calvert, Kevin Stuffle | 1999-05-25 |