DS

David Malcolm Sinclair

OL Oil States Industries (Uk) Limited: 1 patents #1 of 2Top 50%
Overall (2011): #319,487 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8056940 Pipe connector device David Morgan 2011-11-15