DP

Douglas Samuel Prairie

CG Case Gmbh: 2 patents #19 of 128Top 15%
📍 Sioux Falls, SD: #3 of 21 inventorsTop 15%
🗺 South Dakota: #10 of 117 inventorsTop 9%
Overall (2003): #69,473 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6644223 Disc opener assembly for a seed planter Michael A. Mewes 2003-11-11
6640732 Disc opener assembly for a seed planter Michael A. Mewes 2003-11-04