LY

Lemuel T. York

CT Canrig Drilling Technology: 1 patents #1 of 3Top 35%
📍 Conroe, TX: #7 of 51 inventorsTop 15%
🗺 Texas: #960 of 8,064 inventorsTop 15%
Overall (2005): #45,532 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6920926 Top drive well casing system Allan Stewart Richardson, Beat Kuttel 2005-07-26
6840493 Valve actuator Allan Stewart Richardson, Beat Kuttel 2005-01-11