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:
Nov. 29, 2022
Filed:
Jun. 10, 2019
Applicant:
Desktop Metal, Inc., Burlington, MA (US);
Inventor:
Michael A. Gibson, Boston, MA (US);
Assignee:
Desktop Metal, Inc., Burlington, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22F 10/10 (2021.01); B33Y 10/00 (2015.01); B33Y 40/00 (2020.01); B29C 64/141 (2017.01); B29C 64/40 (2017.01); B22F 7/00 (2006.01); B28B 1/00 (2006.01); B29K 505/00 (2006.01);
U.S. Cl.
CPC ...
B22F 10/10 (2021.01); B22F 7/00 (2013.01); B28B 1/001 (2013.01); B29C 64/141 (2017.08); B29C 64/40 (2017.08); B33Y 10/00 (2014.12); B33Y 40/00 (2014.12); B29K 2505/00 (2013.01);
Abstract
Support substrates are used in certain additive fabrication processes to permit processing of an object. For additive fabrication processes with materials that are sintered into a final part, a multi-layer support substrate of interleaved support and interface layers is fabricated to support an object while reducing an impact of friction on shrinkage of the part during the sintering process.