MR

Mark Roppo

📍 Graham, WA: #27 of 49 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,245,750 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7918346 Vibrating screen tensioning apparatus and method Randall O. Parker 2011-04-05