HA

Hazelton H. Avery

UC United Conveyor: 1 patents #11 of 24Top 50%
📍 Aurora, IL: #589 of 1,049 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,036,325 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4455111 Pressure conveyor for feeding pulverulent material into a pressurized air conveyor pipeline Carroll V. Jackson 1984-06-19