GJ

Grant William Johanningsmeier

JM Joy Global Underground Mining: 1 patents #59 of 130Top 50%
📍 Haubstadt, IN: #18 of 24 inventorsTop 75%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #2,466,449 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11858745 Chain conveyor and link for same Joseph Daniel Hoover, Dirk Johannes van Dyk, Christopher George Stewart, Benjamin Scott Patterson 2024-01-02