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:
Aug. 23, 2022
Filed:
Nov. 03, 2020
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Jeffrey Frederick Rhoads, West Lafayette, IN (US);
Ibrahim Emre Gunduz, West Lafayette, IN (US);
Steven Forrest Son, West Lafayette, IN (US);
George Tsu-Chih Chiu, West Lafayette, IN (US);
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/209 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B29C 64/118 (2017.01); B05B 17/06 (2006.01); B33Y 70/00 (2020.01); B29K 103/08 (2006.01);
U.S. Cl.
CPC ...
B29C 64/209 (2017.08); B05B 17/06 (2013.01); B29C 64/118 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B29K 2103/08 (2013.01); B33Y 70/00 (2014.12);
Abstract
This disclosure generally relates to methods and apparatus for 3D printing of highly viscous materials, especially to high amplitude ultrasonic vibration facilitated lower temperature 3D printing of highly viscous materials with a viscosity of at least 1000 Pa·s.