DT

Donna K. Terrell

📍 Dallas, TX: #35 of 387 inventorsTop 10%
🗺 Texas: #496 of 5,527 inventorsTop 9%
Overall (1994): #35,070 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5320174 Downhole chemical cutting tool and process Jamie B. Terrell 1994-06-14
5287920 Large head downhole chemical cutting tool 1994-02-22