HM

Howard L. McGill

Schlumberger Technology: 1 patents #112 of 361Top 35%
📍 Lufkin, TX: #1 of 7 inventorsTop 15%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #209,214 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533037 Flow-operated valve David Milton Eslinger, James M. Costley, Randolph J. Sheffield, Warren Zemlak 2003-03-18