HH

Howard Heil

📍 Downers Grove, IL: #19 of 64 inventorsTop 30%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #203,741 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6435209 Method and apparatus for preventing ice formation in water towers 2002-08-20