LB

Lawrence Barr

SI Smith International: 1 patents #25 of 69Top 40%
📍 Aberdeen, TX: #4 of 8 inventorsTop 50%
Overall (2003): #174,409 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6516878 Downhole tension swivel sub Bruce McGarian 2003-02-11