JP

James M. Popplewell

OL Olin: 1 patents #31 of 90Top 35%
📍 Guilford, CT: #5 of 11 inventorsTop 50%
🗺 Connecticut: #268 of 1,269 inventorsTop 25%
Overall (1982): #55,603 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325746 System for cleaning metal strip Martin Dempsey 1982-04-20