RK

Roger J. Kocian

📍 Worth, IL: #25 of 44 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,998,559 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4599923 Tool bit and holder assembly George R. Church 1986-07-15