US D996,726 S
Welding helmet
Paul H. Rumpke, Lakewood, OH (US); Chase P. Rutti, Cleveland, OH (US); and Joseph R. Brusky, Willowick, OH (US)
Assigned to Lincoln Global, Inc., Santa Fe Springs, CA (US)
Filed by Lincoln Global, Inc., Santa Fe Springs, CA (US)
Filed on Jun. 23, 2022, as Appl. No. 29/843,782.
Term of patent 15 Years
LOC (14) Cl. 29 - 02
U.S. Cl. D29—110
OG exemplary drawing
 
The ornamental design for a welding helmet, as shown and described.