DO

David D. Ohlman

📍 Warsaw, IN: #9 of 73 inventorsTop 15%
🗺 Indiana: #640 of 2,560 inventorsTop 25%
Overall (2003): #240,244 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6578640 Apparatus and method for preparing agricultural ground for planting Kevin F. Ohlman, Donald F. Ohlman 2003-06-17