JC

John B. Covington

3M: 1 patents #28 of 252Top 15%
📍 Maplewood, MN: #6 of 18 inventorsTop 35%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #53,558 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323591 Irradiation of polyacrylate films in air Larry A. Wendling 1982-04-06