DK

David W. Kleinhuizen

📍 Forest Lake, MN: #197 of 310 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,943,261 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886124 Soil grading apparatus with sifting and transporting capability — 1989-12-12