AH

Alan D. Huffstutler

DI Dresser Industries: 1 patents #5 of 26Top 20%
📍 Grand Prairie, TX: #5 of 16 inventorsTop 35%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #158,744 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291807 Patterned hardfacing shapes on insert cutter cones William D. Vanderford 1994-03-08