HB

Harry R. Becker

JM Joy Manufacturing: 2 patents #17 of 116Top 15%
Overall (All Time): #2,360,398 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4486051 Mining Machine 1984-12-04
4282971 Conveyor belt chain and method for its use 1981-08-11