DH

David Carl Helton

📍 Booneville, AR: #13 of 25 inventorsTop 55%
🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%
Overall (All Time): #3,578,522 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6216400 Prefabricated headers Richard Helton 2001-04-17