CS

Christopher George Stewart

JM Joy Global Underground Mining: 2 patents #2 of 29Top 7%
📍 Oil City, PA: #4 of 28 inventorsTop 15%
🗺 Pennsylvania: #1,057 of 7,706 inventorsTop 15%
Overall (2022): #169,815 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11530095 Chain conveyor and link for same Aaron Philip Walker 2022-12-20
11440736 Chain conveyor Aaron Philip Walker 2022-09-13