Patent | Date |
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Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 7,077,638 - Leyden , et al. July 18, 2 | 2006-07-18 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports App 20040075196 - Leyden, Richard N. ;   et al. | 2004-04-22 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,660,209 - Leyden , et al. December 9, 2 | 2003-12-09 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,508,971 - Leyden , et al. January 21, 2 | 2003-01-21 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports App 20020011693 - Leyden, Richard N. ;   et al. | 2002-01-31 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports App 20020008335 - Leyden, Richard N. ;   et al. | 2002-01-24 |
Selective deposition modeling system and method Grant 6,305,769 - Thayer , et al. October 23, 2 | 2001-10-23 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,270,335 - Leyden , et al. August 7, 2 | 2001-08-07 |
Selective Deposition Modeling Method And Apparatus For Forming Three-dimensional Objects And Supports App 20010003004 - LEYDEN, RICHARD N. ;   et al. | 2001-06-07 |
Molding method, apparatus, and device including use of powder metal technology for forming a molding tool with thermal control elements Grant 6,224,816 - Hull , et al. May 1, 2 | 2001-05-01 |
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,193,923 - Leyden , et al. February 27, 2 | 2001-02-27 |
Recoating stereolithographic layers Grant 6,048,487 - Almquist , et al. April 11, 2 | 2000-04-11 |
Thermal stereolithography using slice techniques Grant 6,027,682 - Almquist , et al. February 22, 2 | 2000-02-22 |
Rapid recoating of three-dimensional objects formed on a cross-sectional basis Grant 5,902,537 - Almquist , et al. May 11, 1 | 1999-05-11 |
Recoating of stereolithographic layers Grant 5,891,382 - Almquist , et al. April 6, 1 | 1999-04-06 |
Thermal stereolithograp using slice techniques Grant 5,776,409 - Almquist , et al. July 7, 1 | 1998-07-07 |
Thermal stereolithography Grant 5,695,707 - Almquist , et al. December 9, 1 | 1997-12-09 |
Thermal stereolithography Grant 5,672,312 - Almquist , et al. September 30, 1 | 1997-09-30 |
Recoating of stereolithographic layers Grant 5,651,934 - Almquist , et al. July 29, 1 | 1997-07-29 |
Thermal stereolithography Grant 5,569,349 - Almquist , et al. October 29, 1 | 1996-10-29 |
Thermal stereolithography Grant 5,501,824 - Almquist , et al. * March 26, 1 | 1996-03-26 |
Electronic ballast for transilluminators and crosslinkers Grant 5,434,478 - Kovalsky , et al. July 18, 1 | 1995-07-18 |
Method of and apparatus for measuring and controlling fluid level in stereolithography Grant 5,258,146 - Almquist , et al. November 2, 1 | 1993-11-02 |
Method of and apparatus for making a three-dimensional product by stereolithography Grant 5,174,931 - Almquist , et al. December 29, 1 | 1992-12-29 |
Thermal stereolighography Grant 5,141,680 - Almquist , et al. August 25, 1 | 1992-08-25 |
Laser apparatus Grant 4,225,826 - Lewis , et al. September 30, 1 | 1980-09-30 |