JH

Joseph R. Hradel

📍 Mount Pleasant, MI: #20 of 56 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,362,031 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4381035 Simultaneous recovery of thermal values and organic materials from solid carbonaceous fuels and waste disposal process — 1983-04-26
4273191 Simultaneous oil recovery and waste disposal process — 1981-06-16