Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077638 | Selective deposition modeling method and apparatus for forming three-dimensional objects and supports | Richard N. Leyden, Jeffrey S. Thayer, Bryan J. L. Bedal, Charles W. Hull, Jocelyn M. Earl +7 more | 2006-07-18 |
| 6660209 | Selective deposition modeling method and apparatus for forming three-dimensional objects and supports | Richard N. Leyden, Jeffrey S. Thayer, Bryan J. L. Bedal, Charles W. Hull, Jocelyn M. Earl +7 more | 2003-12-09 |
| 6508971 | Selective deposition modeling method and apparatus for forming three-dimensional objects and supports | Richard N. Leyden, Jeffrey S. Thayer, Bryan J. L. Bedal, Charles W. Hull, Jocelyn M. Earl +7 more | 2003-01-21 |
| 6305769 | Selective deposition modeling system and method | Jeffrey S. Thayer, Christian M. Merot, Bryan J. L. Bedal, Richard N. Leyden, Keith Denison +3 more | 2001-10-23 |
| 6270335 | Selective deposition modeling method and apparatus for forming three-dimensional objects and supports | Richard N. Leyden, Jeffrey S. Thayer, Bryan J. L. Bedal, Charles W. Hull, Jocelyn M. Earl +5 more | 2001-08-07 |
| 6224816 | Molding method, apparatus, and device including use of powder metal technology for forming a molding tool with thermal control elements | Charles W. Hull, Michael S. Lockard | 2001-05-01 |
| 6193923 | Selective deposition modeling method and apparatus for forming three-dimensional objects and supports | Richard N. Leyden, Jeffrey S. Thayer, Bryan J. L. Bedal, Charles W. Hull, Jocelyn M. Earl +7 more | 2001-02-27 |
| 6048487 | Recoating stereolithographic layers | Charles W. Hull, Borzo Modrek, Paul F. Jacobs, Charles W. Lewis, Adam L. Cohen +5 more | 2000-04-11 |
| 6027682 | Thermal stereolithography using slice techniques | Dennis R. Smalley | 2000-02-22 |
| 5902537 | Rapid recoating of three-dimensional objects formed on a cross-sectional basis | Charles W. Hull, Jeffrey S. Thayer, Richard N. Leyden, Paul F. Jacobs, Dennis R. Smalley | 1999-05-11 |
| 5891382 | Recoating of stereolithographic layers | Charles W. Hull, Borzo Modrek, Paul F. Jacobs, Charles W. Lewis, Adam L. Cohen +5 more | 1999-04-06 |
| 5776409 | Thermal stereolithograp using slice techniques | Dennis R. Smalley | 1998-07-07 |
| 5695707 | Thermal stereolithography | Dennis R. Smalley | 1997-12-09 |
| 5676904 | Thermal stereolithography | Dennis R. Smalley | 1997-10-14 |
| 5672312 | Thermal stereolithography | Dennis R. Smalley | 1997-09-30 |
| 5651934 | Recoating of stereolithographic layers | Charles W. Hull, Borzo Modrek, Paul F. Jacobs, Charles W. Lewis, Adam L. Cohen +2 more | 1997-07-29 |
| 5569349 | Thermal stereolithography | Dennis R. Smalley | 1996-10-29 |
| 5501824 | Thermal stereolithography | Dennis R. Smalley | 1996-03-26 |
| 5495328 | Apparatus and method for calibrating and normalizing a stereolithographic apparatus | Stuart T. Spence, Harry Tarnoff, Warren Juran | 1996-02-27 |
| 5258146 | Method of and apparatus for measuring and controlling fluid level in stereolithography | Borzo Modrek, Paul F. Jacobs, Charles W. Lewis, Mark Lewis, Abraham Liran +2 more | 1993-11-02 |
| 5174931 | Method of and apparatus for making a three-dimensional product by stereolithography | Borzo Modrek, Paul F. Jacobs, Charles W. Lewis, Mark Lewis, Abraham Liran | 1992-12-29 |
| 5141680 | Thermal stereolighography | Dennis R. Smalley | 1992-08-25 |
| 5137662 | Method and apparatus for production of three-dimensional objects by stereolithography | Charles W. Hull, Borzo Modrek, Brent Parker, Raymond S. Freed, Stuart T. Spence +10 more | 1992-08-11 |
| 5123734 | Apparatus and method for calibrating and normalizing a stereolithographic apparatus | Stuart T. Spence, Harry Tarnoff | 1992-06-23 |
| 4225826 | Laser apparatus | Owen Lewis, Stanley Refermat | 1980-09-30 |