Emil J. Braun

📍 Northfield, MN: #4 of 7 inventorsTop 60%

🗺 Minnesota: #407 of 2,022 inventorsTop 25%

Overall (1989): #117,013 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4830168	Coin and key operated cam lock	—	1989-05-16