Patents/Inventors

Peter Hanna

Stanwell TopsAU4 patents

4 Patents

US125461682026
Support for Drilling and Bolting Tool
JOY GLOBAL UNDERGROUND MINING LLC
0 cites
US123661632025
Support for Drilling and Bolting Tool
JOY GLOBAL UNDERGROUND MINING LLC
0 cites
US120250032024
Support for Drilling and Bolting Tool
JOY GLOBAL UNDERGROUND MINING LLC
0 cites
US116681932023
Support for Drilling and Bolting Tool
Joy Global Underground Mining LLC
0 cites