DC

David A. Cole

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #995,683 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9845203 Singulating conveyor system Steve Usher 2017-12-19
8240266 Mooring apparatus 2012-08-14
5392855 Method to prepare polymer solutions for down-hole applications Louis A. Bernardi, Jr., Hon Chung Lau 1995-02-28
5279243 Rotatable bollard for use with wire ropes 1994-01-18
D300099 Shelf 1989-03-07