Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2011-07-12
2011-07-12
Huson, Gregory L (Department: 3751)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S119000, C141S098000, C264S113000, C264S497000, C156S284000
Reexamination Certificate
active
07979152
ABSTRACT:
A build chamber for use in a three-dimensional printer and adapted for receiving powder for producing three-dimensional objects. The build chamber includes a build surface for receiving the powder, with the build surface including a first plate defining holes and a second plate defining a plurality of openings spaced apart and offset from the plurality of holes in the first plate. The second plate is disposed below and spaced from the first plate.
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Arnett Nicolas A
Goodwin & Procter LLP
Huson Gregory L
Z Corporation
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