DH

David Richard Humphries

AI Atr International: 1 patents #2 of 3Top 70%
📍 Clearwater, FL: #15 of 55 inventorsTop 30%
🗺 Florida: #421 of 2,217 inventorsTop 20%
Overall (1989): #122,880 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799631 Aircraft shell module Donald C. Fetterhoff, William R. Higgins 1989-01-24