DC

Derek Coopman

Overall (All Time): #2,690,995 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11491408 Amusement ride system Richard Martin, Jeffrey Beaudin, Robert Lockhart, William Nathaniel McNair, Brian Richard Gill +2 more 2022-11-08