AS

Alan H. Simpson

📍 Dover, DE: #5 of 10 inventorsTop 50%
🗺 Delaware: #185 of 591 inventorsTop 35%
Overall (2002): #257,074 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6471606 Device for creating ball spins 2002-10-29