DH

Dale I. Hauk

📍 Pinckney, MI: #101 of 221 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,368,948 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4244820 Fluid purification system Gerald Tanny 1981-01-13
4206055 Household water filter Gerald Tanny, William G. Presswood 1980-06-03