logo

For the Inventor, By the Inventor

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.:

US 11534527 B1

PDFFull Text
Date of Patent:
Dec. 27, 2022

Filed:

May. 02, 2017

Method for supplying inks for three-dimensional printing, and three-dimensional printing method using same

Applicant:

T & R Biofab Co., Ltd., Siheung-si, KR;

Inventors:

Geunseon Ahn, Siheung-si, KR;

Songwan Jin, Siheung-si, KR;

Jinhyung Shim, Siheung-si, KR;

Wonsoo Yun, Siheung-si, KR;

Donggu Kang, Siheung-si, KR;

Assignee:

T & R BIOFAB CO., LTD., Siheung-si, KR;

Attorney:

Lex IP Meister, PLLC

Primary Examiner:

Joseph S Del Sole

Assistant Examiner:

John Robitaille

Int. Cl.
CPC ...
B29C 64/106 (2017.01); B33Y 10/00 (2015.01); A61L 27/20 (2006.01); A61L 27/24 (2006.01); A61L 27/38 (2006.01); B33Y 30/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/209 (2017.01); A61L 27/18 (2006.01); A61L 27/54 (2006.01); A61L 27/52 (2006.01); A61L 27/16 (2006.01); B29C 64/118 (2017.01); A61L 27/22 (2006.01); A61L 27/36 (2006.01); B29C 64/112 (2017.01); B29C 67/00 (2017.01);
U.S. Cl.
CPC ...
A61L 27/20 (2013.01); A61L 27/16 (2013.01); A61L 27/18 (2013.01); A61L 27/222 (2013.01); A61L 27/24 (2013.01); A61L 27/3633 (2013.01); A61L 27/38 (2013.01); A61L 27/52 (2013.01); A61L 27/54 (2013.01); B29C 64/106 (2017.08); B29C 64/118 (2017.08); B29C 64/209 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 70/00 (2014.12); A61L 2300/414 (2013.01); B29C 64/112 (2017.08); B29C 67/00 (2013.01); B29K 2995/0021 (2013.01);
Abstract

The present invention relates to a method of filling different two-kinds of multiple inks into an ink extruding member for a three-dimensional print and a method of three-dimensional printing using the filled ink, and relates to a three-dimensional printing method using multiple inks comprising a step of applying pressure to the retained multiple inks and extruding it into a single extruding port of the extruding part to prepare an ink extruded product and printing the ink extruded product.

Find Patent Forward Citations

Ahn, Geunseon. (2022). Method for supplying inks for three-dimensional printing, and three-dimensional printing method using same (U.S. Patent No. 11534527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11534527

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…