Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048188 | Stereolithographic curl reduction | Charles W. Hull, Stuart T. Spence, Charles W. Lewis, Wayne Vinson, Dennis R. Smalley | 2000-04-11 |
| 5772947 | Stereolithographic curl reduction | Charles W. Hull, Stuart T. Spence, Charles W. Lewis, Wayne Vinson, Dennis R. Smalley | 1998-06-30 |
| 5273691 | Stereolithographic curl reduction | Charles W. Hull, Stuart T. Spence, Charles W. Lewis, Wayne Vinson, Dennis R. Smalley | 1993-12-28 |
| 5137662 | Method and apparatus for production of three-dimensional objects by stereolithography | Charles W. Hull, Borzo Modrek, Brent Parker, Thomas A. Almquist, Stuart T. Spence +10 more | 1992-08-11 |
| 5104592 | Method of and apparatus for production of three-dimensional objects by stereolithography with reduced curl | Charles W. Hull, Stuart T. Spence, Charles W. Lewis, Wayne A. Vinson, Dennis R. Smalley | 1992-04-14 |