DS

Douglas Snapp

GP Grant Prideco: 1 patents #1 of 5Top 20%
📍 Singapore, SG: #123 of 540 inventorsTop 25%
Overall (2002): #227,107 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6467818 Drill collar box Frank J. Carlin 2002-10-22