DC

Duncan A. Campbell

Overall (All Time): #2,906,163 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10061323 Autonomous apparatus and system for repetitive tasks in construction project Stephen M. Muck, Christopher Charles Osterwood, Michael Jason Ramsay, Richard Musgrave, Christopher S. Shaw +2 more 2018-08-28