RA

Randy W. Arnold

JM Joy Global Underground Mining: 1 patents #13 of 47Top 30%
📍 New Castle, PA: #7 of 19 inventorsTop 40%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #307,186 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10422222 Service tool for cutting bit assembly Michael L. O'Neill 2019-09-24