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:
Apr. 27, 2021
Filed:
Jul. 13, 2017
Virginia Tech Intellectual Properties, Inc., Blacksburg, VA (US);
Xiaoyu Zheng, Blacksburg, VA (US);
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC., Blacksburg, VA (US);
Abstract
Provided herein are 3D printing systems including, but not limited to, 3D printing systems that can, in some aspects, be configured to print multi-materials and/or 3D structures having micro-scale features. In some aspects, the 3D printing system can include a jethead, wherein the jethead can include a body portion, one or more printing material dispensers that are each coupled to one or more feedstock material reservoirs and the body portion, and at least one cleaning unit configured to clean a printed object, a printing platform, a component of an x axis cartridge, or any combination thereof. Also provided herein are scanning projection optical micro-sterolithography systems that can be configured to allow for printing micro-scale features in large scale 3D objects.