ES

Ernest B. Swanson

📍 Spokane, WA: #7 of 52 inventorsTop 15%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #116,224 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852296 Device for attracting and electrocuting flying insects It S. Chane 1989-08-01