WK

Willard Koch

📍 Three Hills, CA: #1 of 2 inventorsTop 50%
Overall (1982): #23,776 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4320860 Grain delivery attachment for tailgate Melvin R. Koch 1982-03-23