Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216821 | Non-contact handling device | Mark Reece, Danny O. MacCallum | 2007-05-15 |
| 6459951 | Direct laser additive fabrication system with image feedback control | Michelle L. Griffith, William H. Hofmeister, Danny O. MacCallum, M. Eric Schlienger, John E. Smugeresky | 2002-10-01 |