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:
Jul. 24, 2018
Filed:
Feb. 18, 2016
Applicant:
Shinichiroh Satoh, Kanagawa, JP;
Inventor:
Shinichiroh Satoh, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/153 (2017.01); B29C 64/165 (2017.01); B29C 64/40 (2017.01); B33Y 10/00 (2015.01); B32B 5/16 (2006.01); B29C 67/00 (2017.01);
U.S. Cl.
CPC ...
B32B 5/16 (2013.01); B29C 64/153 (2017.08); B29C 64/165 (2017.08); B29C 64/40 (2017.08); B29C 67/0081 (2013.01); B29C 67/0092 (2013.01); B33Y 10/00 (2014.12);
Abstract
A method is provided of fabricating a three-dimensional object by laminating layered fabrication objects. Each layered fabrication object includes bonded powder of a powder layer. The method includes forming a sacrificial fabrication object separable from the three-dimensional object via the powder below a fabrication area of a layered fabrication object having a lower surface in contact with the powder, in forming the lower surface in contact with the powder.