HH

Harold C. Hoffine

📍 Lyndon, KS: #1 of 2 inventorsTop 50%
🗺 Kansas: #76 of 413 inventorsTop 20%
Overall (1989): #108,542 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881849 Method for storing toxic waste material John M. Forsythe, Leon Morgan 1989-11-21