DD

Dan J. Donohoo

📍 Shoreview, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #70,877 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340808 Time logging apparatus — 1982-07-20