Plastic article or earthenware shaping or treating: apparatus – Means applying electrical or wave energy directly to work – Radiated energy
Reexamination Certificate
2003-07-11
2010-02-23
Koch, III, George R (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Means applying electrical or wave energy directly to work
Radiated energy
Reexamination Certificate
active
07665979
ABSTRACT:
A device and a method for layerwise, generative production of three-dimensional objects are provided. Multiple objects are produced in parallel in distinct process chambers (11, 12, 13, 14) by means of successive application of layers of a building material and subsequent solidifying of a layer and interconnecting of the layer with the previously applied layer, respectively, by means of radiation. The radiation is supplied to a part of the process chambers by a radiation source which is arranged outside of the process chambers, while an application of a layer takes place in another part of the process chambers.
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Translation of PCT International Preliminary Examination Report dated Mar. 17, 2005; for PCT/EP2003/007536; International Filing Date Jul. 11, 2003.
Translated Abstract of JP10-051777.
EOS GmbH Electro Optical Systems
Koch, III George R
McDonnell Boehnen & Hulbert & Berghoff LLP
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