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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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