RD

Robert B. Draper

VI Vetco Offshore Industries: 1 patents #3 of 11Top 30%
📍 Ventura, CA: #459 of 881 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,001,897 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4611661 Retrievable exploration guide base/completion guide base system Jon E. Hed 1986-09-16