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. 09, 2021
Filed:
Nov. 08, 2017
Applicant:
Formlabs, Inc., Somerville, MA (US);
Inventors:
Marcin Slaczka, Boston, MA (US);
Benjamin FrantzDale, Harvard, MA (US);
Ian Ferguson, Cambridge, MA (US);
Assignee:
Formlabs, Inc., Somerville, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/255 (2017.01); B29C 64/135 (2017.01); B32B 25/08 (2006.01); B32B 25/20 (2006.01); B33Y 30/00 (2015.01);
U.S. Cl.
CPC ...
B29C 64/255 (2017.08); B29C 64/135 (2017.08); B32B 25/08 (2013.01); B32B 25/20 (2013.01); B29K 2823/18 (2013.01); B29K 2883/00 (2013.01); B29K 2995/0067 (2013.01); B32B 2307/7244 (2013.01); B32B 2439/02 (2013.01); B33Y 30/00 (2014.12);
Abstract
According to some aspects, a container is provided for use in an additive fabrication device configured to fabricate parts by curing a liquid photopolymer to form layers of cured photopolymer. The container may comprise a laminated multi-material layer having an elastic first layer that aids in separation of cured photopolymer from the container in addition to a barrier layer on an upper surface that protects the first layer from exposure to substances in the liquid photopolymer that may not be compatible with the material of the first layer.