HC

Harry Robert John Cummins

Overall (All Time): #1,895,200 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10758830 Amusement ride Robert Cummins 2020-09-01
10525361 Amusement ride Robert Cummins 2020-01-07