SB

Stephen H. Barkley

📍 Red Deer, CA: #83 of 205 inventorsTop 45%
Overall (All Time): #3,980,676 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4688633 Wellhead connecting apparatus — 1987-08-25