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:
Feb. 20, 2018
Filed:
May. 18, 2009
Applicants:
Andreas Pfister, Munich, DE;
Frank Mueller, Fuerstenfeldbruck, DE;
Martin Leuterer, Olching, DE;
Inventors:
Assignee:
EOS GmbH Electro Optical Systems, Krailling, DE;
Primary Examiner:
Int. Cl.
CPC ...
B29C 67/00 (2017.01); B33Y 70/00 (2015.01); C08J 3/28 (2006.01); C08L 77/06 (2006.01); B29C 35/08 (2006.01); B29K 71/00 (2006.01);
U.S. Cl.
CPC ...
B29C 67/0077 (2013.01); B33Y 70/00 (2014.12); C08J 3/28 (2013.01); C08L 77/06 (2013.01); B29C 2035/0838 (2013.01); B29K 2071/00 (2013.01);
Abstract
A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics: