EK

Edward Kohake

📍 Silver Lake, KS: #1 of 1 inventorsTop 100%
🗺 Kansas: #76 of 413 inventorsTop 20%
Overall (1989): #137,614 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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