AF

Andrew G. Fairhurst

JM Joy Global Underground Mining: 2 patents #37 of 130Top 30%
Overall (All Time): #1,959,345 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10378354 Spray nozzle for underground roof support — 2019-08-13
10024157 Spray nozzle for underground roof support — 2018-07-17