AL

Arnold B. Layne

📍 Vermillion, SD: #1 of 2 inventorsTop 50%
🗺 South Dakota: #16 of 82 inventorsTop 20%
Overall (1997): #47,120 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599156 Unloading shoe subassembly for wheeled hand trucks Ella L. Layne 1997-02-04