CB

Christpher M. Brown

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #2,725,690 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D918483 User interface for a welding helmet Linus P. Bastman, Emil Eriksson, Erik Oskar Juhlin, Marcus T. R. Wiederkehr, John M. Kruse +1 more 2021-05-04