John M. DeHaan

VM Vermeer Manufacturing: 1 patents #206 of 366Top 60%

📍 Pella, IA: #166 of 257 inventorsTop 65%

🗺 Iowa: #8,735 of 15,303 inventorsTop 60%

Overall (All Time): #4,120,996 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4226033	Tree transplanting machine	—	1980-10-07