LR

Leonard Reiffel

📍 Chicago, IL: #138 of 948 inventorsTop 15%
🗺 Illinois: #967 of 6,921 inventorsTop 15%
Overall (2011): #83,879 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7998242 Method and apparatus for carrying out a metallurgical process — 2011-08-16
7931732 Method and apparatus for carrying out a metallurgical process — 2011-04-26