AK

Arthur O. Koltveit

📍 Streator, IL: #6 of 29 inventorsTop 25%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,364,352 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4414867 Jointed tool 1983-11-15
4277992 Jointed tool 1981-07-14