TM

Thorwald J. Michelson

📍 Excelsior, MN: #1 of 4 inventorsTop 25%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #79,852 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324426 Lock-protecting hasp — 1982-04-13