HS

Howard Sprouse

📍 Bellevue, WA: #586 of 1,484 inventorsTop 40%
🗺 Washington: #5,269 of 14,769 inventorsTop 40%
Overall (2020): #446,015 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10807881 Water treatment apparatus Erick McWayne 2020-10-20