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:
Feb. 23, 2021
Filed:
Jun. 08, 2018
International Business Machines Corporation, Armonk, NY (US);
Alan B. Dawson, Hursley, GB;
Gordon D. Hutchison, Hursley, GB;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A nozzle follower assembly is provided which is co-operable with a 3D printer. The nozzle follower assembly includes a surface portion modification apparatus. The follower assembly is co-operable with a 3D printer head nozzle assembly and is operable to cause the surface portion modification apparatus to modify at least a portion of a surface of a material most recently printed by the head nozzle assembly of the 3D printer. The surface portion modification apparatus may be used to smooth the surface of the material most recently printed by the head nozzle assembly of the 3D printer.