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:
Dec. 06, 2022
Filed:
May. 21, 2019
Applicant:
The University of Sydney, New South Wales, AU;
Inventors:
Anthony Steven Weiss, Sydney, AU;
Richard Wang, Sydney, AU;
Assignee:
THE UNIVERSITY OF SYDNEY, New South Wales, AU;
Primary Examiner:
Int. Cl.
CPC ...
B29C 41/00 (2006.01); B22C 9/04 (2006.01); B29C 41/36 (2006.01); B29C 41/46 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B29C 64/106 (2017.01); A61F 2/06 (2013.01);
U.S. Cl.
CPC ...
B29C 41/003 (2013.01); B22C 9/04 (2013.01); B29C 41/36 (2013.01); B29C 41/46 (2013.01); A61F 2/06 (2013.01); A61F 2240/004 (2013.01); B29C 64/106 (2017.08); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
A method of fabricating a casting, the method including applying a substrate to a sacrificial mold, the sacrificial mold including a shaped non-planar receiving surface to receive the substrate and provide a casting of the substrate having a shaped structure corresponding to the receiving surface; and subjecting the sacrificial mold and casting to freeze drying conditions and sublimating the sacrificial mold from the casting to form a cast article including the shaped non-planar structure.