DW

Dale K. Welbourn

📍 Neola, IA: #3 of 9 inventorsTop 35%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,045,575 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4487419 Projectile game apparatus 1984-12-11