US D986,932 S
Laser engraving machine
Huigang Lin, Shenzhen (CN); Yun He, Shenzhen (CN); and Zebin Li, Shenzhen (CN)
Assigned to SHENZHEN ATOMSTACK TECHNOLOGIES CO., LTD, Shenzhen (CN)
Filed by SHENZHEN ATOMSTACK TECHNOLOGIES CO., LTD, Shenzhen (CN)
Filed on Nov. 26, 2021, as Appl. No. 29/816,914.
Term of patent 15 Years
LOC (14) Cl. 15 - 09
U.S. Cl. D15—122  [D18/57]
OG exemplary drawing
 
The ornamental design for a laser engraving machine, as shown and described.