DH

David A. Hickham

📍 Kenner, LA: #50 of 194 inventorsTop 30%
🗺 Louisiana: #3,194 of 10,876 inventorsTop 30%
Overall (All Time): #2,310,258 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5125147 Method for repairing fiberglass and like fishing rods 1992-06-30
4718848 Orthodontic headgear and a method for preventing injuries to patients undergoing orthodontic treatment with an orthodontic headgear John H. Hickham 1988-01-12