HJ

Harry M. Campos, Jr.

DI Dresser Industries: 1 patents #7 of 31Top 25%
📍 Grand Prairie, TX: #2 of 20 inventorsTop 10%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #145,825 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D384084 Rotary cone drill bit Alan D. Huffstutler 1997-09-23