JH

Joseph Daniel Hoover

JM Joy Global Underground Mining: 1 patents #59 of 130Top 50%
Overall (All Time): #2,466,452 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

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