SD

Susan D'Arcy

WE Weatherford/Lamb: 1 patents #476 of 852Top 60%
Overall (All Time): #3,418,039 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7051587 Traction apparatus Neil Andrew Abercrombie Simpson, David A. Russell 2006-05-30