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Recoating stereolithographic layers
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Patent number 6,048,487
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Issue date Apr 11, 2000
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Recoating of stereolithographic layers
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Patent number 5,891,382
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Issue date Apr 6, 1999
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3D System, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal stereolithography
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Patent number 5,695,707
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Issue date Dec 9, 1997
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal stereolithography
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Patent number 5,676,904
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Issue date Oct 14, 1997
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal stereolithography
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Patent number 5,672,312
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Issue date Sep 30, 1997
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Recoating of stereolithographic layers
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Patent number 5,651,934
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Issue date Jul 29, 1997
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal stereolithography
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Patent number 5,569,349
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Issue date Oct 29, 1996
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal stereolithography
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Patent number 5,501,824
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Issue date Mar 26, 1996
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal stereolighography
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Patent number 5,141,680
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Issue date Aug 25, 1992
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3D Systems, Inc.
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Thomas A. Almquist
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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