AK

Arlan Koester

📍 Rock City, IL: #2 of 6 inventorsTop 35%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,348,787 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4597525 Barrier-free water cooler Robert L. Cushman, Michael J. Eveland 1986-07-01
4520960 Barrier-free water cooler Robert L. Cushman, Michael J. Eveland 1985-06-04