Marlan H. Haakenson

📍 Bismarck, ND: #96 of 226 inventorsTop 45%

🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%

Overall (All Time): #4,081,370 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4244193	Ambient air cooling system	—	1981-01-13