DD

Dennis S. Dowdall

Overall (All Time): #1,655,845 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5357999 Subsea control systems and apparatus William D. Loth 1994-10-25
4958659 Pressuring and purging apparatus 1990-09-25
4651969 Valve actuator 1987-03-24