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:
Oct. 10, 2017
Filed:
Jul. 16, 2014
Applicant:
Stratasys, Inc., Eden Prairie, MN (US);
Inventors:
James E. Orrock, Eden Prairie, MN (US);
Steven A. Chillscyzn, Victoria, MN (US);
Trevor I. Martin, Burlington, CA;
Assignee:
Stratasys, Inc., Eden Prairie, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/08 (2006.01); B29C 67/00 (2017.01); G03G 9/097 (2006.01); G03G 15/00 (2006.01); G03G 15/22 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2015.01); B29K 71/00 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0819 (2013.01); B29C 67/0081 (2013.01); G03G 9/08704 (2013.01); G03G 9/08748 (2013.01); G03G 9/08753 (2013.01); G03G 9/08759 (2013.01); G03G 9/08766 (2013.01); G03G 9/08797 (2013.01); G03G 9/09775 (2013.01); G03G 15/00 (2013.01); G03G 15/224 (2013.01); B29K 2071/00 (2013.01); B29K 2077/00 (2013.01); B29K 2105/251 (2013.01); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); G03G 15/225 (2013.01);
Abstract
A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having a semi-crystalline thermoplastic material and a charge control agent. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.