US D1,103,228 S
Laser engraving device
Jingke Tang, Guangdong (CN); Jing Chen, Guangdong (CN); Guihao Feng, Guangdong (CN); Zehong Gan, Guangdong (CN); and Fayang Cao, Guangdong (CN)
Assigned to Shenzhen Creality 3D Technology Co., Ltd., Shenzhen (CN)
Filed by SHENZHEN CREALITY 3D TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Jun. 30, 2023, as Appl. No. 35/521,593.
Claims priority of application No. 202330016653.9 (CN), filed on Jan. 10, 2023.
Int. Filing Date Jun. 30, 2023
Int. Reg. No. DM/230822
Int. Reg. Date Jun. 30, 2023
Int. Reg. Pub. Date Jul. 5, 2024
Term of patent 15 Years
LOC (15) Cl. 15 - 09
U.S. Cl. D15—122
OG exemplary drawing
 
The ornamental design for a laser engraving device as shown and described.