DK

David Kloostra

📍 Waukon, IA: #4 of 10 inventorsTop 40%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,627,104 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6117068 Artificial insemination system Dennis Gourley, Debra Gourley, George H. Middle, Algis R. Banys, Allen G. Freiman 2000-09-12