RM

Raymond J. Maddalozzo

DI Dresser Industries: 1 patents #301 of 787Top 40%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,018,915 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4531709 Hydraulic control valve with fluid dampening system — 1985-07-30