WH

William J. Hren

JM Joy Global Surface Mining: 1 patents #8 of 36Top 25%
Overall (2021): #212,825 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10920393 Rope shovel with non-linear digging assembly Nicholas R. Voelz 2021-02-16