RS

Ralph Shaw

KE Keystone Engineering: 3 patents #4 of 6Top 70%
Overall (All Time): #1,561,029 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7942611 Offshore structure support Rudolph A. Hall 2011-05-17
7134809 Offshores structure support Rudolph A. Hall 2006-11-14
6783305 Offshore structure support Rudolph A. Hall 2004-08-31