EK

Edward Kohake

📍 Silver Lake, KS: #6 of 7 inventorsTop 90%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,926,143 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824054 Railroad switch stand John T. Butler 1989-04-25