3D printer
The uniform horizontal parallel lines on the rectangular element on the rear side of the 3D printer and on the trapezoid elements on the left and right sides of the 3D printer are conventional shadings intended to illustrate the surfaces concerned being flat and non-transparent.
Claims
The ornamental design for a 3D printer, as shown and described.
D207059 | February 1967 | Regal |
D325927 | May 5, 1992 | Fushiya |
5939008 | August 17, 1999 | Comb |
D432160 | October 17, 2000 | Kabumoto |
D565648 | April 1, 2008 | Egami |
8252223 | August 28, 2012 | Medina |
D677723 | March 12, 2013 | Buel |
D688741 | August 27, 2013 | Joyce |
D738410 | September 8, 2015 | Liu |
D759737 | June 21, 2016 | Gramlich |
D763330 | August 9, 2016 | Olive |
D766998 | September 20, 2016 | Kao |
D777227 | January 24, 2017 | Kao |
D781357 | March 14, 2017 | Inaba |
D783693 | April 11, 2017 | Reches |
D787574 | May 23, 2017 | Lee |
D797822 | September 19, 2017 | Grobe |
D810156 | February 13, 2018 | Lin |
D841702 | February 26, 2019 | Moroni |
10195778 | February 5, 2019 | Wolf |
20150321426 | November 12, 2015 | Lee |
Type: Grant
Filed: May 18, 2018
Date of Patent: Dec 15, 2020
Inventor: Liang Chen (Zhejiang)
Primary Examiner: Patricia A Palasik
Application Number: 29/648,072