DH

Derick J. Haddix

📍 Clarksburg, WV: #20 of 67 inventorsTop 30%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #3,401,176 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7296683 Ferrous metal detector with alarm Kenneth M. Vallelonga, Sr. 2007-11-20