MH

Michael R. Hutchens

📍 Treynor, IA: #1 of 4 inventorsTop 25%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,864,827 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5168816 Sludge car Steven C. Beckwith 1992-12-08