CK

Carl W. Keith

DI Dresser Industries: 1 patents #5 of 26Top 20%
📍 Spring, TX: #23 of 89 inventorsTop 30%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #151,374 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346025 Drill bit with improved insert cutter pattern and method of drilling Ed Martin 1994-09-13