JH

John Hutzenlaub

UN Unknown: 1 patents #216 of 2,810Top 8%
📍 River Grove, IL: #1 of 1 inventorsTop 100%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #190,392 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6793586 Golf putting and chipping practice green David R. Barlow 2004-09-21