HP

H. F. William Perk

📍 Carbondale, IL: #70 of 142 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,329,613 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7556736 Process and system for converting biomass materials into energy to power marine vessels Leslie Dean Price, Terry R. Galloway 2009-07-07