JR

John O. Roper

📍 Fountain Inn, SC: #4 of 11 inventorsTop 40%
🗺 South Carolina: #310 of 1,980 inventorsTop 20%
Overall (2019): #155,978 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10415229 Sewage system agitator 2019-09-17
10221973 Rotatable pipe adapter 2019-03-05