JB

John R. Boon

3M: 1 patents #28 of 252Top 15%
📍 Woodbury, MN: #3 of 21 inventorsTop 15%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #53,841 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363873 Photographic contrast enhancers Gregory J. Wagner 1982-12-14