Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $1,407,000 |
| 5481470 | Boolean layer comparison slice | David E. Snead, Dennis R. Smalley, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch | 1996-01-02 | $3,131,000 |
| 5321622 | Boolean layer comparison slice | David E. Snead, Dennis R. Smalley, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch | 1994-06-14 | $1,931,000 |
| 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 |