Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711911 | Method of and apparatus for making a three-dimensional object by stereolithography | — | 1998-01-27 |
| 5651934 | Recoating of stereolithographic layers | Thomas A. Almquist, Borzo Modrek, Paul F. Jacobs, Charles W. Lewis, Adam L. Cohen +2 more | 1997-07-29 |
| 5637169 | Method of building three dimensional objects with sheets | Paul F. Jacobs, Kris Schmidt, Dennis R. Smalley, Wayne A. Vinson | 1997-06-10 |
| 5630981 | Method for production of three-dimensional objects by stereolithography | — | 1997-05-20 |
| 5609812 | Method of making a three-dimensional object by stereolithography | Craig M. Childers | 1997-03-11 |
| 5609813 | Method of making a three-dimensional object by stereolithography | Joseph W. Allison, Dennis R. Smalley, Paul F. Jacobs | 1997-03-11 |
| 5597520 | Simultaneous multiple layer curing in stereolithography | Dennis R. Smalley, Thomas J. Vorgitch, Chris R. Manners, Stacie L. VanDorin | 1997-01-28 |
| 5573722 | Method and apparatus for production of three-dimensional objects by stereolithography | — | 1996-11-12 |
| 5571471 | Method of production of three-dimensional objects by stereolithography | — | 1996-11-05 |
| 5569431 | Method and apparatus for production of three-dimensional objects by stereolithography | — | 1996-10-29 |
| 5556590 | Apparatus for production of three-dimensional objects by stereolithography | — | 1996-09-17 |
| 5554336 | Method and apparatus for production of three-dimensional objects by stereolithography | — | 1996-09-10 |
| 5447822 | Apparatus and related method for forming a substantially flat stereolithographic working surface | Adam L. Cohen, Stuart L. Spence, Charles W. Lewis | 1995-09-05 |
| 5344298 | Apparatus for making three-dimensional objects by stereolithography | — | 1994-09-06 |
| 5345391 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow, Phil Stinebaugh +5 more | 1994-09-06 |
| 5273691 | Stereolithographic curl reduction | Stuart T. Spence, Charles W. Lewis, Wayne Vinson, Raymond S. Freed, Dennis R. Smalley | 1993-12-28 |
| 5256340 | Method of making a three-dimensional object by stereolithography | Joseph W. Allison, Jan Richter, Craig M. Childers, Dennis R. Smalley, Paul F. Jacobs | 1993-10-26 |
| 5248456 | Method and apparatus for cleaning stereolithographically produced objects | Herbert E. Evans, Jr., Ernest W. Ertley, Richard N. Leyden | 1993-09-28 |
| 5236637 | Method of and apparatus for production of three dimensional objects by stereolithography | — | 1993-08-17 |
| 5234636 | Methods of coating stereolithographic parts | Richard N. Leyden, Marek Sekowski | 1993-08-10 |
| 5192559 | Apparatus for building three-dimensional objects with sheets | Paul F. Jacobs, Kris Schmidt, Dennis R. Smalley, Wayne A. Vinson | 1993-03-09 |
| 5184307 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow, Phil Stinebaugh +5 more | 1993-02-02 |
| 5182055 | Method of making a three-dimensional object by stereolithography | Joseph W. Allison, Jan Richter, Craig M. Childers, Dennis R. Smalley, Paul F. Jacobs | 1993-01-26 |
| 5174943 | Method for production of three-dimensional objects by stereolithography | — | 1992-12-29 |
| 5137662 | Method and apparatus for production of three-dimensional objects by stereolithography | Borzo Modrek, Brent Parker, Raymond S. Freed, Thomas A. Almquist, Stuart T. Spence +10 more | 1992-08-11 |