DH

DARREL E. HAY

📍 Webster City, IA: #31 of 55 inventorsTop 60%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,356,812 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7377091 Corn head with reel device and method of use BRITT C. SHELTON 2008-05-27