The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2005
Filed:
Jul. 28, 2000
Applicants:
Johann Oberhofer, Stockdorf, DE;
Jochen Weidinger, München, DE;
Thomas Mattes, Germering, DE;
Inventors:
Assignee:
EOS GmbH Electro Optical Systems, Planegg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C035/08 ; B29C041/02 ;
U.S. Cl.
CPC ...
Abstract
A process is provided for producing a three-dimensional object having the steps forming the object () in a container () arranged within a process chamber () on a carrier () which can be displaced in the container by sequential selective solidification of layers of a pulverulent material () which can be solidified by the action of electromagnetic or particle radiation at positions corresponding to the cross-section of the object in the particular layer, characterised by the step of controlled removal of non-solidified pulverulent material () after completing the object ().