LS

Leonard A. Swanson

📍 Wheeling, IL: #14 of 35 inventorsTop 40%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #113,667 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5690565 Recreational game apparatus with indicator 1997-11-25