CH

C. William Haack

📍 Orono, MN: #46 of 74 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,652,964 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5918644 Air duct and method of making same Michael T. Nixon 1999-07-06