Inventor
TYLER CALLUM
AU6 patents
Patents
6 patentsUS11203933B2Dec 21, 2021
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC5 citations82
US10683753B2Jun 16, 2020
Support for drilling and bolting device
JOY GLOBAL UNDERGROUND MINING LLC6 citations82
US11668193B2Jun 6, 2023
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC1 citations71
US12366163B2Jul 22, 2025
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC0 citations60
US12546168B2Feb 10, 2026
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC0 citations55
US12025003B2Jul 2, 2024
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC1 citations55