JM

Jan Mantingh

📍 Gieten, NL: #8 of 13 inventorsTop 65%
Overall (All Time): #2,324,008 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4969279 Mobile earth mover having a scraper blade 1990-11-13
4928409 Mobile earth mover bowl with loading rotor 1990-05-29