RS

Ross van Someren

WE Weatherford/Lamb: 1 patents #476 of 852Top 60%
Overall (All Time): #3,484,189 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6761821 Clamping-hook ring Michael D. Appel, Richard Kalar 2004-07-13