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. 10, 2020
Filed:
Mar. 20, 2018
3d Systems, Inc., Rock Hill, SC (US);
Andrew Enslow, Escondido, CA (US);
Mengshen Wu, San Diego, CA (US);
3D Systems, Inc., Rock Hill, SC (US);
Abstract
A support fixture is provided for forming a three dimensional article of manufacture onto a lower build surface thereof. The formation of the three dimensional article occurs in a resin vessel containing photocurable resin. The resin vessel includes a transparent sheet that forms a lower bound for the resin. The support fixture includes an interface fixture and a replaceable support. The interface fixture includes an upper portion having alignment and gripping features, a lower portion surrounding a central opening and including a plurality of attachment features, and a side wall coupling the upper and lower portions. The replaceable support includes a planar portion having a lower surface (providing the lower build surface) for attachment of the three dimensional article of manufacture and a peripheral support portion including complementary attachment features engaging the attachment features when the peripheral support portion is mounted to the lower portion of the interface fixture.