PH

Platt W. Hill

📍 West Dundee, IL: #1 of 2 inventorsTop 50%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #19,460 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
PP4802 Burn-resistant Japanese Yew — 1982-01-19