Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333741 | Boolean layer comparison slice | David E. Snead, Dennis R. Smalley, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch | 2001-12-25 |
| 5854748 | Boolean layer comparison slice | David E. Snead, Dennis R. Smalley, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch | 1998-12-29 |
| 5481470 | Boolean layer comparison slice | David E. Snead, Dennis R. Smalley, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch | 1996-01-02 |
| 5321622 | Boolean layer comparison slice | David E. Snead, Dennis R. Smalley, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch | 1994-06-14 |
| 5182715 | Rapid and accurate production of stereolighographic parts | Thomas J. Vorgitch, Raymond A. Bradford, Grady O. Floyd, Harry Tarnoff, Wayne A. Vinson +8 more | 1993-01-26 |