Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7374712 | Method for building three-dimensional models from thermoplastic modeling materials | William J. Swanson, Minea Popa, Patrick Turley, William R. Priedeman, Jr., Paul E. Hopkins +3 more | 2008-05-20 |
| 7169337 | Method for loading filament in an extrusion apparatus | William J. Swanson, Mihnea A. Popa, Patrick Turley, Paul E. Hopkins, Steve Brose +2 more | 2007-01-30 |
| 6923634 | Filament loading system in an extrusion apparatus | William J. Swanson, Minea Popa, Patrick Turley, Paul E. Hopkins, Steve Brose +2 more | 2005-08-02 |
| 6776602 | Filament cassette and loading system | William J. Swanson, Minea Popa, Patrick Turley, William R. Priedeman, Jr., Paul E. Hopkins +3 more | 2004-08-17 |
| 6629011 | Autoinitialization in a three-dimensional modeling machine | Joseph L. Calderon, J. Samuel Batchelder | 2003-09-30 |