LR

Ledell Rigsby

📍 Hot Springs, AR: #60 of 137 inventorsTop 45%
🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%
Overall (All Time): #3,597,602 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6306356 Separation and recovery of metal values from natural bitumen ash Michael Woolery 2001-10-23